In: Statistics and Probability
At α = .05, test to determine if the means of the three populations (from which the following samples are selected) are equal.
Sample 1 |
Sample 2 |
Sample 3 |
60 |
84 |
58 |
78 |
80 |
57 |
72 |
79 |
67 |
66 |
81 |
66 |
a) Calculate the MSTR
b) Calculate the MSE
c) Calculate the F-statistic
d) Determine the p-value of the F-statistic
e) Using a 0.05 level of significance, what would you advise the dietician about the effectiveness of the three diets?
MSTR=369.3333
MSE=30.6666
F-statistic= 12.0435
P-value= 0.0029
Complete solution is given in attached images:
Thank You...!