Computer Assignment #3 IDS371 University of Illinois (All Answers are Correct)

 Question 1
10 out of 10 points
Note: questions 1 through 5 are for the Buttered Toast test.
For the Buttered Toast test for men and women, what are Ho and Ha

Selected
Answer: Ho: mu(women) = mu(men); Ha: mu(women) >
mu(men)
Answers: Ho: mu(women) = mu(men); Ha: mu(women) <
mu(men)


Ho: mu(women) = mu(men); Ha: mu(women) >
mu(men)
Ho: mu(women) = mu(men); Ha: mu(women)
not = mu(men)
 Question 2
10 out of 10 points
For the Buttered Toast test for men and women the results of the Levene's test, using
alpha=10%, show

Selected
Answer: We can use Equal variances assumed
results
Answers:
We can use Equal variances assumed
results
We must use Equal variances not
assumed results
 Question 3
10 out of 10 points
For the Buttered Toast test for men and women, the p-value for the one-sided test is

Selected
Answer: 0.14
5
Answers: 0.13
3
0.29
0
0.06
65


0.14
5




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