Why or why not? In is less than 30 σ is unknown σ is known In is at least 30 Ipopulation is not normal population is normal d) For a sample of size 37, state the mean and the standard deviation of the sampling distribution of the sample mean. mean of the sampling distribution of the sample meanwhen n = 37: standard deviation of the sampling distribution of the sample mean when n = 37 rounded to two decimal places: A random variable X is not normally distributed. It has a mean of 40 and a standard deviation of 5. List the givens with correct symbols: ? = 40 ? = 5 a) If you take a sample of size 21, can you say what the shape of the sampling distribution for the sample mean is? ? Why or why not? Check all that apply. 0 0 0 0 0 0 In is less than 30 In is at least 30 population is not normal population is normal Ο σ is unknown Ο σ is known b) For a sample of size 21, state the mean and the standard deviation of the sampling distribution of the sample mean. mean of the sampling distribution of the sample mean when n = 21: standard deviation of the sampling distribution of the sample mean when n = 21 rounded to two decimal places: c) If you take a sample of size 37, can you say what the shape of the distribution of the sample mean is? ?

Why or why not? In is less than 30 σ is unknown σ is known In is at least 30 Ipopulation is not normal population is normal d) For a sample of size 37, state the mean and the standard deviation of the sampling distribution of the sample mean. mean of the sampling distribution of the sample meanwhen n = 37: standard deviation of the sampling distribution of the sample mean when n = 37 rounded to two decimal places: A random variable X is not normally distributed. It has a mean of 40 and a standard deviation of 5. List the givens with correct symbols: ? = 40 ? = 5 a) If you take a sample of size 21, can you say what the shape of the sampling distribution for the sample mean is? ? Why or why not? Check all that apply. 0 0 0 0 0 0 In is less than 30 In is at least 30 population is not normal population is normal Ο σ is unknown Ο σ is known b) For a sample of size 21, state the mean and the standard deviation of the sampling distribution of the sample mean. mean of the sampling distribution of the sample mean when n = 21: standard deviation of the sampling distribution of the sample mean when n = 21 rounded to two decimal places: c) If you take a sample of size 37, can you say what the shape of the distribution of the sample mean is? ?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 19PFA

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