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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.

    Population Sample Size

Mean Variance N

​(a)80 80 5

(b) 80 15 5

​(c) 80 10 5

(d) 80 50 25

​(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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