I am not sure how to answered the question attached here. Is P(T5 = 1) simply 0.525, or does the probability change with a smaller sample size? Please let me know if you are able to answer this question, thanks!

Question 1 Suppose we take a simple random sample of n = 100 births from the 4000 births in Bedlam. - What is the expected number of male births? - What is the expected number of female births? To answer these questions, let T1 be 1 if the first child chosen is male and 0 if female. Let T2 be 1 if the second child chosen is male and 0 if female, and so on. Let's start by finding: P(Ts = 1) P(Ts = 0) [E(T11) Part 1 P(T5 = 1): \f