In a sampling distribution of the mean, approximately _____ percent of the sample means will be ...

Author Question: In a sampling distribution of the mean, approximately _____ percent of the sample means will be ... (Read 117 times)

Frost2351

Hero Member
Posts: 557

on: Jun 20, 2018

In a sampling distribution of the mean, approximately _____ percent of the sample means
will be contained within the interval of two standard errors above and below the
population mean.

a. 34
b. 68
c. 95
d. over 99

Question 2

The sum of the deviations about the mean must equal _____ .

a. zero
b. 1.0
c. -1.0 or +1.0
d. a value that varies with the number of scores

HandsomeMarc

Sr. Member
Posts: 360

Reply #1 on: Jun 20, 2018

Answer to Question 1

C

Answer to Question 2

A

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Frost2351

Hero Member
Posts: 557

Reply #2 on: Jun 20, 2018

Thank you

HandsomeMarc

Sr. Member
Posts: 360

Reply #3 on: Jun 20, 2018

No problem

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Author Question: In a sampling distribution of the mean, approximately _____ percent of the sample means will be ... (Read 117 times)

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