The scores on a standardized test are normally distributed with a mean of 95 and standard deviation of 25. What test score is 0.1 standard deviations above the mean? Question Help: D Video Submit Question

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A: topic - coefficient of variation

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A: Given: μ = 69 σ = 2.8 Z = 1.3

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A: Givenmean(μ)=135standard deviation(σ)=40

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A: It is given that the IQ Scores of adults are normally distributed with a mean of 100 and a standard…

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A: according to the Empirical rule .

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A:

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A: Given data: 6 6 4 2 1 7 0 4 6 7 No. of observations(n) =10

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A: We have to find some summary measure for the height of active individuals.

Q: Find the indicated IQ score. The graph to the right depicts IQ scores of​ adults, and those scores…

A: Given : The graph to the right depicts IQ scores of​ adults, and those scores are normally…

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A: Given mean =266 days standard deviation =16 days.

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A: Given that, Mean = $60000 Standard deviation = $5000

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A: Given, N=1000 μ=170 σ=7.2 Normal distribution: Z=x-μσ

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Q: What is the value for a score that has a z= +1.5 from population with a mean of μ=30 and a standard…

A: Z score = +1.5 Mean = 30 Standard deviation = 6

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A: Empirical rule: According to empirical rule, approximately 99.7% of data lies within three standard…

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A: Given values, Mean = 20 Standard deviation = 5 Use z formula, to calculate the probability: z=x-μσ

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A: Here, mean is 196.7 and standard deviation is 39.1.

Q: 0.75

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A: Given : No. of children (N) = 1000 The weights of children are  normally distributed with mean 45kg…

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A: Given: μ=82s=3

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A: Given Mean μ=536, standard deviation σ=115  X=435

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A: Since you have asked multiple question, we will solve the first question for you. If you want any…

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Q: Jse the range rule of thumb to identify the values that are significantly low, the values that are…

A: Solution: Given that: Mean = 19.5 Standard deviation = 4.8

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A: The Z-score of a random variable X is defined as follows: Z = (X – µ)/σ. Here, µ and σ are the mean…

Q: Prior to medical visits, patients are asked to complete a self-administered medical history form.…

A: From the provided information, Mean (µ) = 12.4 Standard deviation (σ) = 2.1 X~N (12.4, 2.1) Here X…

Q: a) Calculate the mean, median and mode distances for each archer? Mean Median Mode Lionel Jeffrey b)…

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