Indicate the mean and the standard deviation of the distribution of means for each of the...

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Statistics

Indicate the mean and the standard deviation of the distributionof means for each of the following situations.
Â Â Â Population Sample Size
Mean Variance N
â€‹(a)80 80 5
(b) 80 15 5
â€‹(c) 80 10 5
(d) 80 50 25
â€‹(e) 80 5 25
Question 11 (1 point)
In situation (a) above, the mean of the distribution of means is_ and the standard deviation of the distribution of means is.
In situation (b) above, the mean of the distribution of means is_ and the standard deviation of the distribution of means is__.
In situation (c) above, the mean of the distribution of means is_ and the standard deviation of the distribution of means is__.
In situation (d) above, the mean of the distribution of means is_ and the standard deviation of the distribution of means is__.
In situation (e) above, the mean of the distribution of means is_ and the standard deviation of the distribution of means is____.

Answer & Explanation Solved by verified expert

4.1 Ratings (512 Votes)

aHere we haveSample size n5The sampling distribution of sample mean will be approximatelynormal distribution with meanand standard deviation See Answer

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