Rest of # 20

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 29 couples. Complete parts (a) through (c) below. =1 b. Use the range rule of thumb to find the values separating results that are significantly low or significantly high. O= Values of 9.1 girls or fewer are significantly low. (Round to one decimal place as needed.) Values of 19.9 girls or greater are significantly high. (Round to one decimal place as needed.) ul? c. Is the result of 22 girls a result that is significantly high? What does it suggest about the effectiveness of the method? Is ma The result significantly high, because 22 girls is girls. A result of 22 girls would suggest that the method (Round to one decimal place as needed.) X Vi Vi More