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 24 couples. Complete parts (a) through (c). a.) Find the mean for # of girls in groups of 24 births = The value of standard deviation = b.) Use the range rule of thumb to find the values separating results that are significantly low or significantly high. Values of ____ girls or fewer are significantly low. Values of ____ girls or greater are significantly high. c.) Is the result of 16 girls a result that is significantly high? What does it suggest about the effectiveness of the method? The result (is/is not) significantly high, because 16 girls is (greater than/equal to/less than) _____ girls. A result of 16 girls would suggest that the method (is not/is effective)