Mathematics, 21.05.2021 17:40, sleepqueen
The ages of the 5 officers for a school club are 18, 18, 17, 16, and 15. The range of the distribution of ages is 3. The table displays all possible samples of size 2 and the corresponding ranges for each sample.
Using the values in the table, is the sample range an unbiased estimator?
Yes, 3 is the maximum of the sample ranges.
Yes, the range of the sampling distribution of the sample range is 3.
No, 80% of the possible values of the range of the samples is less than 3.
No, the mean of the sampling distribution of the sample ranges is 1.6, which is not 3.
Answers: 2
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The ages of the 5 officers for a school club are 18, 18, 17, 16, and 15. The range of the distributi...
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