Assume that the groups consist of 36 couples. a. Find the mean and standard deviation for the

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Assume that the groups consist of 36 couples.
a. Find the mean and standard deviation for the numbers of girls in groups of 36 births.
b. Use the range rule of thumb to find the values separating results that are significantly low or significantly high.
c. Is the result of 26 girls a result that is significantly high? What does it suggest about the effectiveness of the XSORT method?
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Mathematical Interest Theory

ISBN: 9781470465681

3rd Edition

Authors: Leslie Jane, James Daniel, Federer Vaaler

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