i also need B)Thev value of standard deviation:Use the range tule of thumb to find the values separating results that are significantly low or significantly high (values of _ girls or fewer are significantly low.and Values of _ girls or greater are significantly high C) The results (is or is not) significantly high because 19 girls is (greater or less than ___ girls ) .A result of 19 girls would make the method ( affective or not affective )

Homework: Thursday 11/5 Inclass Assignment Save Score: 0.13 of 1 pt 8 of 8 (8 complete) HW Score: 78.65%, 6.29 of 8 pts 5.2.29 Question Help 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 32 couples. Complete parts (a) through (c) below. a. Find the mean and the standard deviation for the numbers of girls in groups of 32 births. The value of the mean is u = (Type an integer or a decimal. Do not round.) on on Enter your answer in the answer box and then click Check Answer. ? on 4 parts Clear All on remaining Check