I am having trouble solving this math problem. I need help asap !

Create a similar table (the table must contain observed, expected, O-E, (O-E)^2, (O-E)^2/E)

Instead offinding the p-value, find the test statistic and two critical values.

I need to provide a thorough process with a conclusion and identifying the null hypothesis or the alternative hypothesis is the claim.

For questions 1 &2

1) Create a probability distribution for the number of girls in a family of 3 children by answering the following questions: a) List all possible outcomes as the sample space. b) Use either the sample space from part a or use your TI 84 to calculate the following (If you are using the sample space, write your answer as a fraction; if you are using TI 84, write the command on the screen of your calculator and then write your answer as decimals): P(x = 0) = P(x = 1) = P(x = 2) = P(x = 3) = c) Complete the distribution table below: Number of Girls (x) 0 H 2 3 Probability P(x)2) The number of girls in 400 families with 3 children is investigated. There are 58 families with no girl, 137 with one girl, 171 with two girls and 34 with three girls. We would like to use a 0.01 significance level to test the claim that the number of girls in a 3-children family follows the binomial distribution (shown in question number 1). That is the ratio is 1:3:3:1