Null hypothesis: Let p0 be the probability that a family with four children has no boys, p

Question:

Null hypothesis: Let p0 be the probability that a family with four children has no boys, p 1 be the probability that a family has one boy, and so on. The null hypothesis is that the number of boys in a four- child family follows a binomial with n = 4 and p = 0.5. State the null hypothesis in terms of p0, p1, p2 , p3 , and p4 .
A hypothetical sample of 200 families, each with four children, was selected, and the number of boys was recorded for each. The results are presented in the following table.

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...