Assume that different groups of couples use a particular method of gender select
ID: 3367530 • Letter: A
Question
Assume that different groups of couples use a particular method of gender selection and each couple gives birth to one baby. This method is designed to increase the likelihood that each baby will be a girl, but assume that the method has no effect, so the probability of a girl is 0.5. Assume that the groups consist of 43 couples. Complete parts (a) through (c) below. (Round to one decimal place as needed.) b. Use the range rule of thumb to find the values separating results that are significantly low or significantly high Values of 14.9 girls or fewer are significantly low. (Round to one decimal place as needed.) Values of 28.1 girls or greater are significantly high (Round to one decimal place as needed.) c. Is the result of 41 girls a result that is significantly high? What does it suggest about the effectiveness of the method? The resultsignificantly high, because 41 girls is girls. A result of 41 girls would suggest that the methodExplanation / Answer
The result is significantly high because 41 girls is more thn 28.1 girls. A result of 41 girls would sugest that the method is effective.