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Select the correct description(s) of this interval. Select all that apply. A There is a 10% chance that the confidence interval does not contain the mean weight of the school. There is a 10% chance the mean weight of the school is above the larger number in the interval. O There is a 90% chance that the confidence interval contains the mean weight of the school. V The mean of the sample is equal to the mean of the population. The interval is found by adding and subtracting a multiple of the standard error mean from the mean. V The interval is found by adding and subtracting a multiple of the mean to the standard error mean.

Select the correct description(s) of this interval. Select all that apply. A There is a 10% chance that the confidence interval does not contain the mean weight of the school. There is a 10% chance the mean weight of the school is above the larger number in the interval. O There is a 90% chance that the confidence interval contains the mean weight of the school. V The mean of the sample is equal to the mean of the population. The interval is found by adding and subtracting a multiple of the standard error mean from the mean. V The interval is found by adding and subtracting a multiple of the mean to the standard error mean.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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sample mean 178.6 lb standard error mean 5.521 Select the correct description for each variable. (i) the 20 students who provided their weight population O sample population parameter (ii) all the students at the local school population sample population parameter (iii) the mean weight of all the children population O sample population parameter O (b) Fill in the correct values. (Round your answers to three decimal places.) The 90% confidence interval for the mean is 169.0535 Ib to 188.147 Ib. Select the correct description(s) of this interval. Select all that apply. V There is a 10% chance that the confidence interval does not contain the mean weight of the school. There is a 10% chance the mean weight of the school is above the larger number in the interval. There is a 90% chance that the confidence interval contains the mean weight of the school. V The mean of the sample is equal to the mean of the population. The interval is found by adding and subtracting a multiple of the standard error mean from the mean. V The interval is found by adding and subtracting a multiple of the mean to the standard error mean.
Transcribed Image Text:sample mean 178.6 lb standard error mean 5.521 Select the correct description for each variable. (i) the 20 students who provided their weight population O sample population parameter (ii) all the students at the local school population sample population parameter (iii) the mean weight of all the children population O sample population parameter O (b) Fill in the correct values. (Round your answers to three decimal places.) The 90% confidence interval for the mean is 169.0535 Ib to 188.147 Ib. Select the correct description(s) of this interval. Select all that apply. V There is a 10% chance that the confidence interval does not contain the mean weight of the school. There is a 10% chance the mean weight of the school is above the larger number in the interval. There is a 90% chance that the confidence interval contains the mean weight of the school. V The mean of the sample is equal to the mean of the population. The interval is found by adding and subtracting a multiple of the standard error mean from the mean. V The interval is found by adding and subtracting a multiple of the mean to the standard error mean.
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