Assume that 100 babies are born to 100 couples treated with the XSORT method of gender selection that is claimed to make girls more likely.

Assume that 100 babies are born to 100 couples treated with the XSORT method of gender selection that is claimed to make girls more likely.If 59 of the 100 babies are girls, test the claim that with the XsORT method. the proportion of girls is greater than the 0.5 that occurs without any treatment". Using p to denote the proportion of the girls born with the Xsort method the claim is that p>0.5. note use z critical= 1.645