What z-score is 3 standard deviations?

Answers

Answer 1

A Z-score between -3 and 3 indicates that 99% of the values in big data sets are within three standard deviations of the mean or mean value.

Z-scores provide analysts with a way to contrast data with a standard.

KEY LESSONS:A data point's line of location is defined by the standard deviation.The Z-score quantifies the discrepancy between a given value and the standard deviation.The Z-score, also known as the standard score, indicates how many standard deviations a specific data point deviates from the mean.In essence, standard deviation represents the degree of variability present in a given data collection.Technical indicators called Bollinger Bands are used by analysts and traders to gauge market volatility using standard deviation.What is the standard deviation's meaning?

For normal distributions, the standard deviation serves as a useful indicator of spread.

Data has a symmetrical distribution with no skew in normal distributions. As one moves away from the center, values start to taper off and the majority of values are concentrated in this area. Your data's average deviation from the distribution's center is indicated by the standard deviation.

Several scientific variables, such as height, test scores, or work satisfaction levels, have normal distributions. When you have the standard deviations of various samples, you may use statistical tests to compare their distributions and draw conclusions about the larger populations they originated from.

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Related Questions

What does "misstate" mean?​

Answers

Answer:

I am pretty sure its B....

Help me guys please.​

Answers

Answer:

where is the poem??????

Answer:

Yeah, We're?? is the poem?

What makes up the predicate in a sentence?​

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Answer:

A predicate is the part of a sentence, or a clause, that tells what the subject is doing or what the subject is. Let's take the same sentence from before: “The cat is sleeping in the sun.” The clause sleeping in the sun is the predicate; it's dictating what the cat is doing.

why did bholi look about her in school with 'fear-laden eyes'?​

Answers

She was amazed to see so many rooms. ... So he had fear in her eyes.

1. An adjective can describe both a
A. pronoun and an adjective.
B. noun and a verb.
C. verb and an adjective.
D. noun and a pronoun.

Answers

Answer:

D. Noun and pronoun

don't forget to give BRAINLIEST

Answer:

B. Noun and a verb

Explanation:

Mark me brainlist

2. Morrie is still grieving the loss of his mother over 70 years prior to his interview. How can someone
mourn something from so long ago? Explain.

Answers

Answer:

It is his mother and she clearly meant so much to Morrie. There are many things to take into consideration - why is someone still mourning when it has been over 70 years prior. Does he feel guilty about something? Perhaps he didn't get to do something with his mother that he might have wanted to. Perhaps he wasn't there to say goodbye to her when he would have liked. People sometimes feel guilt when they are unable to let go of something. As it's been over 70 years, you would hope this person would have accepted their loved one's death.

Do you think online shopping will cause lots of smaller shops to close down?​

Answers

Answer:

no

Explanation:

unless they have an online website aswell, yes

Which is the best paraphrase of this line
This hot summer will last forever
You are eternal and will never die
Your youthful beauty and will not disappear

Answers

Answer:

3 I think I've seen this question

what has 4 wheels and flys?

Answers

It is a Garbage truck

Ways Juliet is guilty in death of Romeo and Juliet?​

Answers

Answer:

Juliet pretends to die by drinking a potion. Because the nurse suggests Juliet finally relent and marry Paris, she does not let the nurse in on her plans. Romeo then slays Paris who stands by Juliet’s tomb. Juliet wakes to find Romeo’s dead body, and thus kills herself. Her existence as an object of love, her adoration of Romeo, and her death contribute to the deaths of herself and Paris.

Explanation:

What figure of speech does
Dickinson use in the following
excerpt from "After Great
Pain, A Formal Feeling
Comes"?
A Quartz contentment
A. onomatopoeia
B. simile
C. repetition
D. somber diction

Answers

Answer:

I think its D

Explanation:

Use either Pathos, Ethos, or Logos to make a rhetorical appeal for why teachers should accept late work!

Answers

Pathos: Teachers sometimes do not realize that students have other responsibilities outside of school. Responsibilities such as taking care of younger siblings, working may be more difficult than expected. Teachers do not know that some students are babysitting their siblings because their parents work all day. Students may be working because their parents are struggling with the bills, which keeps the student under constant stress. These responsibilities go deeper than one would think, and can affect when a student will be able to do work. Especially now in a pandemic where depression and loneliness are at an all time high, students may not have the energy or motivation to do their work, but if they eventually do it, it should be graded. Not grading late work may put the student in a deeper pit and sometimes will make the student not turn it in at all. Work is better late than never so if I student turns it in late it should be graded. Everyone has things outside of school, sometimes laziness is not the cause of late work.

unused tunnel and give reasons for people to use it is it safe​

Answers

Answer:

According to that blurb, tunnels are “some of the safest places to be during an earthquake.” Jean-Philippe Avouac, geology professor at Caltech, more or less agrees. “Structures which are underground are less vulnerable to shaking than structures at the surface,” he says. “That's just the effect of inertia."

Explanation:

Compare Taco Bell to KFC

Answers

Answer:

taco bell is better

Explanation:

Answer: I hope this is helpful

Explanation:

They're owned by the same parent company, Yum Brands, based out of Louisville, Kentucky.Yum Brands Inc., is a restaurant company that owns quick-service chains Taco Bell, Pizza Hut and KFC, as well as fast-casual brand The Habit Burger Grill. It is headquartered in Louisville, Ky. Yum Brands was initially part of PepsiCo, which entered the restaurant business in 1977 with the acquisition of Pizza Hut.KFC is most highly rated for Culture and Taco Bell is most highly rated for Culture.Taco Bell has just slightly more total check-ins than KFC, while KFC has a higher per-store check-in average.

write an argument on should why student should to use phone in school​

Answers

for when they translate it, they have to read or write it and learn from it as well

in order for a substance to condense, you must______

a.take away coldness
b. add coldness
c. take away thermal energy
d. add thermal energy

Answers

Answer:

b. add coldness

Explanation:

Use disarming in a sentence

Answers

Answer:

The police are disarming the rioters

Answer:

Internet: His smile was so disarming that she couldn't help smiling back

Explanation:

Mine: What a disarming smile he had

Create a meme about the brighter side of life during the pandemic.
I NEED IDEAS!!!!

Answers

socially awkward people hiding in their houses for a year lol

Answer:

me playing video games and eating with no social interactions for 24/7

Rewrite these sentences using correct parallel structure. Either we stand up for ourselves now, or never

Answers

Answer:

Explanation:

this sentence is parallel i think

We either stand up for ourselves now, or never.

How might Laura Collins Lyster- Mensh respond to “Brutus’” statements on natural rights? Answer in a minimum of three complete sentences using supporting evidence from the lesson.

Answers

Answer:

Oh that protecting plants without water cannot live like humans, plants wither in about 5 days oh more they dry up and the eyes go quiet oh flowers and the sun so that they revive, sun, water,

give an example of the word “inherent”

Answers

Answer:

fly

Explanation:

the word inherent means fly so the word that is like the same as inherent is fly

ASAP! HELP ME I WILL MARK BRAINLIEST TO WHOEVER GETS IT RIGHT!
Hair and Clothes are a symbol of...
(from the book Lord Of The Flies)
A.Starvation
B.The level of savagery you are
C.Rank on the island from leader on down
D.The longing of the boys for their old life

Answers

i think the answer is C

He was a year older than i, skinny, brown as a chocolate bar, his hair orange, his hazel eyes full of mischief and laughter. What effect does this word order have on the meaning of the sentence?

Answers

Answer:

The words have the effect of creating mental images about the character described, making the sentence more realistic and palpable.

Explanation:

The sentence presented above presents a descriptive language, presenting a wide use of adjectives, which aims to characterize and describe a specific character. Adjectives are words that try to describe an element, when used in a text, adjectives have the effect of creating mental images, allowing the reader to visualize what is being described, making it real, identifiable and palpable.

Which sentence uses a comma and a coordinating conjunction correctly to separate two independent clauses?
A. My brother is coming to the amusement park and, he said he'll ride the roller coaster
B. I've always enjoyed camping, but I don't get to go very often.
C. We'll have to keep the ball moving, play solid defense, and avoid costly penalties.
D. Without a doubt, that was the best party I've ever been to. SUBMIT PREVIOUS​

Answers

B the answer is B that is the correct answer

write 2 to 4 sentences comparing the 2 poems​

Answers

Hi I would love to help but I don’t know what the two poems are could you please share

look photo
plz plz help me
i will give brainliest

Answers

Answer:

(1) by the way (2)hadnt been (3) for a while (4)have an operation (5)in a few weeks time (6)as long as (7)as soon as

Explanation:

i dont  know how to explain

Answer:

1 by the way 2 hadn't been 3 for a while 4 have an operation 5 in a few weeks time 6 as long as 7 as soon as.

Explanation:

hope that helps but number 3 is really confusing.

Why is Prufrock unable to go along with the modern culture?

Answers

Cause he doesn’t like it he supports the old culture

Mrs. Turner's bigotry and prejudice are unusual because she has turned against her own race and only likes Janle
because of her mixed race features. Considering that all elements of a story work together to convey theme, is Hurs
revealing any themes through the character of Mrs. Turner?
Yes, Mrs. Turner contributes to a theme Hurston develops throughout the novel on the topic of racism and how it can emerge in
unexpected ways.
No, Mrs. Turner's prejudice is an isolated aspect of the novel and thus is more likely to be a way to emphasize Janie's efforts to b
true to herself by remaining with Tea Cake.
No, Mrs. Turner's presence in the novel is so minor that she only serves to keep the action moving forward.
Yes, Mrs. Turner's role in the novel helps develop the theme that "humanity is in a constant struggle against God and nature."
TLDM

Answers

Answer:

No, Mrs. Turner's prejudice is an isolated aspect of the novel and thus is more likely to be a way to emphasize Janie's efforts to be true to herself by remaining with Tea Cake.

Explanation:

I got it right on odyssey

Answer:

No, Mrs. Turner’s prejudice is an isolated aspect of the novel and thus is more likely to be a way to emphasize Janie’s efforts to be true to herself by remaining with Tea Cake.

Explanation:

Help me pls, is very easy, creo JAJAJJAJAJAJ

Answers

[tex]\mathtt{Hello!}[/tex]

2. Although I don't like vegetables, I eat them everyday.

3. Even though she's intelligent, she gets poor marks.

4. It's hard to hike up that big hill however you'll love the view up there.

Hope this helps!

Answer:

I don't like vegetables  (although) I eat them everyday

She's intelligent (even though) she gets poor marks

Its hard to hike up that big hill (however) you love the view up there  

Explanation:

YOOOO

What happens during a flu pandemic?
A. A strain of flu infects many people all over the world
B. A flu virus that jumps from pigs to human beings
O
C. A flu infection in a young, elderly, or medically weakened person
D. A yearly economic downturn due to illness

Answer is A.

Answers

Answer:

A strain of flu infects many people all over the world

Explanation:

A strain of flu infects many people all over the world, hence option A is correct.

Almost every winter in the United States, influenza A and B viruses cause seasonal epidemics of disease in people (also known as flu season).

During a flu pandemic, a strain of flu infects many people all over the world. The only influenza viruses known to trigger flu pandemics are influenza A viruses (i.e., world epidemics of flu disease).

The family of influenza viruses. This family of viruses consists of enveloped pathogens whose single-stranded RNA negative-sense genomes are segmented.

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05.06 Typical Archetypes1. Match each character archetype to its set of identifying traits.Match Term DefinitionCaregiver A) Grounded, hardworking, reliableEveryman B) All-knowing, all-powerful, disciplined, visionaryExplorer C) Loyal, helper, honorable, selflessJester D) Comical, foolish, joking, sillyMagician E) Curious, restless, motivated, wanderer2.Read the excerpt from The Princess and the Goblin by George MacDonald. Then, answer the question that follows.She did not cry long, however, for she was as brave as could be expected of a princess of her age. After a good cry, she got up, and brushed the dust from her frock. Oh, what old dust it was! Then she wiped her eyes with her hands, for princesses don't always have their handkerchiefs in their pockets, any more than some other little girls I know of. Next, like a true princess, she resolved on going wisely to work to find her way back: she would walk through the passages, and look in every direction for the stair. This she did, but without success. She went over the same ground again and again without knowing it, for the passages and doors were all alike. At last, in a corner, through a half-open door, she did see a stair. But alas! it went the wrong way: instead of going down, it went up. Frightened as she was, however, she could not help wishing to see where yet further the stair could lead. It was very narrow, and so steep that she went on like a four-legged creature on her hands and feet.Which of the following sentences from the passage does not support the princess as the explorer archetype?A. Frightened as she was, however, she could not help wishing to see where yet further the stair could lead.B. she would walk through the passages, and look in every direction for the stair.C. This she did, but without success.D. It was very narrow, and so steep that she went on like a four-legged creature on her hands and feet. How do you determine if a graph has a positive or negative leading coefficient? 1. The nurse is critiquing a research study that used an experimental design. How can the nurse determine if the study's results are able to infer causality?a. The relationship between independent and dependent variables must be reciprocal.b. The relationship between independent and dependent variables must not be explainable by any other variable.c. Both independent and dependent variables should be characterized by reactive effects.d. Both independent and dependent variables should change as a result of the treatment. Is chocolate being melted a physical or chemical change? What is the value of root 2 into 1? What are the most common types of unintentional injuries in the home? What was a major reason for creating the Tennessee Valley Authority ? 119.43 1 significant figure How do you show that f and G are inverses of each other? Why is Squealer's propaganda so successful? Find the GCF of each expression. The GCF of 12y - 3 is_____.The GFC of 4y + 10 is_____.The GCF of 28 8 is _____.The GCF of 30 + 18 is _____. Ancient egypt: myth of Osiris how is the Nile river being personified the meaning of culture How do the coefficients in a balanced equation compare quantities of two substances?. What is the difference between the House and Senate responsibilities? What is the significance of Act 3 in Hamlet? a firm characterized by lifetime employment, collective decision making, collective responsibility, slow evaluation and promotion, implied control, nonspecialized career paths, and a holistic concern for employees is called Can you change lanes in an intersection in Florida? as the value of the correlation coefficient increases from to , or decreases from to , how do the points of the scatter plot fit the regression line? choose the correct answer. the points would be further from the origin. the correlation coefficient determines the relationship, but tells nothing about the points. they would be scattered further from the line. they would be clustered closer to the line. Why did Alexander Pope write An Essay on Man?