In testing a method of gender selection, 200 couples are given a treatment designed to increase the
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a. If the 200 babies include exactly 130 girls, would you consider this result statistically significant or would you attribute it to random fluctuations?
b. If the 200 babies include exactly 105 girls, would you consider this result statistically significant or would you attribute it to random fluctuations?
c. The P-value of 0.262 is obtained for the results of either part a or b. Which is it? Why?
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Related Book For
Statistical Reasoning for Everyday Life
ISBN: 978-0321817624
4th edition
Authors: Jeff Bennett, Bill Briggs, Mario F. Triola
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