A distribution of final exam scores is normal, with population mean = 500 and population standard deviation = 100. If you selected a random sample of n = 4 scores from this population, how much error would you expect between the sample mean and the population mean? If you selected a random sample n = 25 scores, how much error would you expect between the sample mean and the population mean? How much error would you expect for a sample of n = 100 scores? What do we notice about the standard error as the sample size increases?
A distribution of final exam scores is normal, with population mean = 500 and population standard deviation = 100. If you selected a random sample of n = 4 scores from this population, how much error would you expect between the sample mean and the population mean? If you selected a random sample n = 25 scores, how much error would you expect between the sample mean and the population mean? How much error would you expect for a sample of n = 100 scores? What do we notice about the standard error as the sample size increases?
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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A distribution of final exam scores is normal, with population
- If you selected a random sample of n = 4 scores from this population, how much error would you expect between the sample mean and the population mean?
- If you selected a random sample n = 25 scores, how much error would you expect between the sample mean and the population mean?
- How much error would you expect for a sample of n = 100 scores?
- What do we notice about the standard error as the
sample size increases?
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