For the statistics test scores the mean is 63 and the


4, -6, 5, 4, 7, -5, 0, 2, 1

Find the first and Third Quartiles

First Q:

Third Q:

For the statistics test scores, the mean is 63 and the standard deviation is 7.0, and for the biology test scores, the mean is 23 and the standard deviation is 3.9. Linda gets a 60 on the statistics test and a 20 on the biology test.

Given a bell-shaped sample of the sizes of homes in square feet with mean x¯

=2100 (square feet) and standard deviation s=500 (square feet), find the percentage of homes (in this sample) with less than 2600 square feet.

4, 3, 1, 6, 9, 2, 3 how do i find the third quartile of the set.

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Business Economics: For the statistics test scores the mean is 63 and the
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