Not sure if I did this one correctly

e Assignments tab in Perform an appropriate hypothesis test involving the Chi- distribution. 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 # of Students C 29 42 20 D F 4 Chi Square Step 1 x = (- D) Ho: 20%% get A Clevs 35%% get B 25% get C 104 get D 10% GetF Ha: Expected does not match the observed step 2 42: 0. 05 Step 3 Right-taited X Goodness - of . Fit Test Step 4 Ste d f = K- 1 = 4 9.49% X 2 Steps 9.49 DE D-E | (0 ( ) 2) 10 - 8 )2 29 120 9 81 E E= 100(020) Step 249 4.05 Pap 42 135 25 At a 50 level 20 25 -5 Reject the Null -5 25 2.5 Hypothesis we resect 1 5 /10 -6- 36 3. 6 Hypothesis 4 X : 12.55