Please read picture and answer I don\'t know what I\'m doing wrong oo T-Mobile L

Question

Please read picture and answer I don't know what I'm doing wrong oo T-Mobile LTE 8:35 AM @100%-. webassign.net For numeric answer questions, you have five attempts For multiple choice questions, the number of attempts ismochg given in the question. Suppose we have some raw data. We randomly select two observations from this dataset, then record the mean of those two observations. We do this over and over again, and in so doing we create a new dataset, consisting of the means of samples of size n=2 from the original data. Next, we perform the same procedure of randomly selecting observations from the original dataset and taking the mean, except this time we take samples of size n=4, and record these as another new dataset. Finally, we perform the same procedure again with samples of size n=100. Below are four histograms, labeled A, B, C, and D. Identify which is the histogram of raw data, and which are the histograms of the sample means for n=2, n=4, and n=100. (You have four tries for this problem, and you must all identify four histograms correctly for credit; select answers for all four before submitting-) n-100 C

Explanation / Answer

Note that as you take the mean of data in groups, the bars tend to centralize.

Raw data is D.

n = 2 is B.

n = 4 is C.

n = 100 is A.

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