Thirty randomly selected students took the calculus final. If the sample mean was 79 and the standard deviation was 5.7. Answer the following questions. 1. The degrees of freedom for the Studentized version of the sample mean is 2. The point estimate for the true mean score of all students is 3. The t-value for a 99% confidence interval, for this sample, is t = (Round to three decimal places) 4. The Margin of error for a 99% confidence interval for this sample is (Round to one decimal place) 5. The 99 % confidence interval estimate of the true mean score of all student is (Round to one decimal place) 6. The sample size is needed, at the 99% confidence level, in order to obtain a margin of error of no more than 1 is (Must be a whole number)

Thirty randomly selected students took the calculus final. If the sample mean was 79 and the standard deviation was 5.7. Answer the following questions. 1. The degrees of freedom for the Studentized version of the sample mean is 2. The point estimate for the true mean score of all students is 3. The t-value for a 99% confidence interval, for this sample, is t = (Round to three decimal places) 4. The Margin of error for a 99% confidence interval for this sample is (Round to one decimal place) 5. The 99 % confidence interval estimate of the true mean score of all student is (Round to one decimal place) 6. The sample size is needed, at the 99% confidence level, in order to obtain a margin of error of no more than 1 is (Must be a whole number)

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Description: Thirty randomly selected students took the calculus final. If the sample mean was 79 and the standard deviationwas 5.7. Answer the following questions.1. The degrees of freedom for the Studentized version of the sample mean is2. The point estimate f

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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