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Student1Lv1
22 Mar 2023
Are they an extreme value or a res presentation sample mean? And what are the z scores? (Look at photo)
A random sample of n = 36 scores is obtained from a normal population with a mean of 
= 65. If the sample mean is M = 59 , then compute the z'score for the sample mean and determine whether the sample mean is a typical, representative value or an extreme value for each of the following:
A population standard deviation of 
= 12:
This is _______ as the z-score is _______
A population standard deviation of = 30:
This is _______, as the z- score is _______
Are they an extreme value or a res presentation sample mean? And what are the z scores? (Look at photo)
A random sample of n = 36 scores is obtained from a normal population with a mean of = 65. If the sample mean is M = 59 , then compute the z'score for the sample mean and determine whether the sample mean is a typical, representative value or an extreme value for each of the following:
= 65. If the sample mean is M = 59 , then compute the z'score for the sample mean and determine whether the sample mean is a typical, representative value or an extreme value for each of the following:A population standard deviation of = 12:
= 12:This is _______ as the z-score is _______
A population standard deviation of = 30:
= 30: This is _______, as the z- score is _______
26 Mar 2023
23 Mar 2023
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