A 0.05 significance level is used for a hypothesis test of the claim that when parents use a particular method of gender selection, the proportion of baby girls is different from 0.5. Assume that sample data consists of 66 girls in 144 births, so the sample statistic of 11/24

a. Is the test two-tailed, left-tailed, or right-tailed?

i. Two-tailed
ii. Right-tailed
iii. Left-tailed

b. What is the value of the test statistic?
c. What is the P-value?
d. What are the critical value(s)?