In regards to the screenshot below answer these questions

What is the appropriate test?

b.(1 pt) State the null hypothesis:

c.(1 pt) State the alternative hypothesis:

d.(2 pts) Find the critical value:

e.(2 pts) Calculate the obtained statistic:

f.(1 pts) Make a decision:

g.(1 pt) What does your decision mean?

QUESTION 28 A researcher would like to investigate whether or not there is a difference in IQ between Psychology and History majors, She gathers 16 students (8 whose major is Psychology, and 8 whose major is history) and has them all take an IQ test to test this hypothesis using an alpha level of .01. Below are the data: Psych History 120 95 114 92 100 145 121 101 124 100 102 98 110 97 123 120 \"71,41, LL, ,,,,,,,,,,,,-,,A, A, ,'n