-For questions 1,2,3 & 5 use the Z values. For question 4(body temperature for part A, use the "t" distributions and for part B use (Chi-square).

1.) How many people does Geoff need to randomly survey across Massachusetts to determine if he will win the Massachusetts Primary for Governor in 2022? He wants to be 98% certain of the results of the poll with a margin of error of no more than 2%.

a.) Find N if there is no preliminary survey of the amount of people who favor Geoff for Governor.

b.) His aid Mildred claims a preliminary survey showed 62% of the voters like him. Find N with this new information.