QMB 3200 ExamQuestions & Answers: Updated Solution Rated A+
Study online at https://quizlet.com/_hpgp93
1. The results of a recent poll on the preference of shoppers regarding two
products are shown below.
Product; Shoppers Surveyed; Shoppers Favoring
A; 800; 560
B; 900; 612
Refer to Exhibit 11-6. The 95% confidence interval estimate for the difference
between the populations favoring the products is
a. 0.6 to 0.7
b. -0.024 to 0.064
c. 0.02 to 0.3
d. 0.024 to 0.7: b. -0.024 to 0.064
2. When individuals in a sample of 150 were asked whether or not they support-
ed capital punishment, the following information was obtained.
Do You Support Capital Punishment?; Number of Individuals
Yes; 40
No; 60
No Opinion; 50
We are interested in determining whether or not the opinions of the individuals
(as to Yes, No, and No Opinion) are uniformly distributed.
Refer to Exhibit 11-1. The calculated value for the test statistic equals
a. 20
b. 4
c. -2
d. 2: b. 4
3. When individuals in a sample of 150 were asked whether or not they support-
ed capital punishment, the following information was obtained.
, QMB 3200 ExamQuestions & Answers: Updated Solution Rated A+
Study online at https://quizlet.com/_hpgp93
Do You Support Capital Punishment?; Number of Individuals
Yes; 40
No; 60
No Opinion; 50
We are interested in determining whether or not the opinions of the individuals
(as to Yes, No, and No Opinion) are uniformly distributed.
Refer to Exhibit 11-1. The conclusion of the test is that the
a. distribution is uniform
b. distribution is not uniform
c. test is inconclusive
d. None of these alternatives is correct.: a. distribution is uniform
4. The chi-square test for independence involves
a. two categorical variables
b. two quantitative variables
c. three or more categorical variables
d. three or more quantitative variables: a. two categorical variables
5. The results of a recent poll on the preference of shoppers regarding two
products are shown below.
Product; Shoppers Surveyed; Shoppers Favoring
A; 800; 560
B; 900; 612
Refer to Exhibit 11-6. The point estimate for the difference between the two
population proportions in favor of this product is
a. 52
b. 100
Study online at https://quizlet.com/_hpgp93
1. The results of a recent poll on the preference of shoppers regarding two
products are shown below.
Product; Shoppers Surveyed; Shoppers Favoring
A; 800; 560
B; 900; 612
Refer to Exhibit 11-6. The 95% confidence interval estimate for the difference
between the populations favoring the products is
a. 0.6 to 0.7
b. -0.024 to 0.064
c. 0.02 to 0.3
d. 0.024 to 0.7: b. -0.024 to 0.064
2. When individuals in a sample of 150 were asked whether or not they support-
ed capital punishment, the following information was obtained.
Do You Support Capital Punishment?; Number of Individuals
Yes; 40
No; 60
No Opinion; 50
We are interested in determining whether or not the opinions of the individuals
(as to Yes, No, and No Opinion) are uniformly distributed.
Refer to Exhibit 11-1. The calculated value for the test statistic equals
a. 20
b. 4
c. -2
d. 2: b. 4
3. When individuals in a sample of 150 were asked whether or not they support-
ed capital punishment, the following information was obtained.
, QMB 3200 ExamQuestions & Answers: Updated Solution Rated A+
Study online at https://quizlet.com/_hpgp93
Do You Support Capital Punishment?; Number of Individuals
Yes; 40
No; 60
No Opinion; 50
We are interested in determining whether or not the opinions of the individuals
(as to Yes, No, and No Opinion) are uniformly distributed.
Refer to Exhibit 11-1. The conclusion of the test is that the
a. distribution is uniform
b. distribution is not uniform
c. test is inconclusive
d. None of these alternatives is correct.: a. distribution is uniform
4. The chi-square test for independence involves
a. two categorical variables
b. two quantitative variables
c. three or more categorical variables
d. three or more quantitative variables: a. two categorical variables
5. The results of a recent poll on the preference of shoppers regarding two
products are shown below.
Product; Shoppers Surveyed; Shoppers Favoring
A; 800; 560
B; 900; 612
Refer to Exhibit 11-6. The point estimate for the difference between the two
population proportions in favor of this product is
a. 52
b. 100