Need to check my work. I'm not sure if I'm using the right test

pdf of your work under the Assignments tab in 10th. Perform an appropriate hypothesis test involving the Chi- ution. You must use the six-step process from class. 1. A statistics teacher claims, on average, 20% of her students get a grade of A, 35% get a B, 25% get a C, 10% get a D, and 10% get an F. The grades of a random sample of 100 of her students were recorded. The results are in the table below. At 5% level of significance, can you conclude that the distribution of the grades differs from the teacher's claim? (10pts) Grade A B C # of Students 29 42 20 4 Step 1 Ho: 20% get A 35% get B 25% setc orget L 10 0 GetF Ha: Expected does not match the observed Step 2 642 : 0.05 Step 3 Right-taited X Goodness - of. Fit Test Step 4 d f = K- 1 = 4 Ster 9.49 Steps 9.49 DE D-E ( O- E ) 21 1 0 - E ) 2 29 20 9 42 4.05 35 49 Step 6 20 25 -5 25 Reject the Null Page 1 of 2 5 10 At a 50 level of significance 25 2.5 Hypothesis 4 TO 6 36 we resect the Null 3. 6 Hypothesis X : 12.552. The General Social Survey miked 1373 men and 993 women in the United States whether they agreed they were generally optimistic about the future. The results are presented in the following table. At 1% level of significance, can you conclude that gender and opinion about the future are related? (10pts) Male Female Total Optimistic 1148 815 1963 Pessimistic 225 178 403 Total 1373 993 2366 Step 1 Hai Step 2 1 = 0.01 Step 3 Test ? Step 4 Draw Graph Step 5 Step 6 Page 2 of 2 Statement