Find a contingency table. Test whether the vaccine is effective in treating the strain of HIV or not.

Question

Want to see the full answer?

Answer 1

Question

Chapter 13.3, Problem 45ACA

a.

To determine

Find a contingency table.

Test whether the vaccine is effective in treating the strain of HIV or not.

b.

To determine

Explain whether the assumptions are satisfied for the test in part (a).

Consequences if the assumptions are violated.

c.

To determine

Find the probability that 2 out of 7 vaccinated AIDS patients test positive and 22 out of 31 unvaccinated patients test positive.

d.

To determine

Find the two contingency tables for the given results.

Explain the reason of providing more evidence to rejecting the null hypothesis of the new contingency tables than the old one.

Compute the probability for each table using hypergeometric distribution.

e.

To determine

Check the p-value for fisher’s exact test.

Interpret the result.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 2

Question

Chapter 13.3, Problem 45ACA

a.

To determine

Find a contingency table.

Test whether the vaccine is effective in treating the strain of HIV or not.

b.

To determine

Explain whether the assumptions are satisfied for the test in part (a).

Consequences if the assumptions are violated.

c.

To determine

Find the probability that 2 out of 7 vaccinated AIDS patients test positive and 22 out of 31 unvaccinated patients test positive.

d.

To determine

Find the two contingency tables for the given results.

Explain the reason of providing more evidence to rejecting the null hypothesis of the new contingency tables than the old one.

Compute the probability for each table using hypergeometric distribution.

e.

To determine

Check the p-value for fisher’s exact test.

Interpret the result.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 13.3, Problem 45ACA

a.

To determine

Find a contingency table.

Test whether the vaccine is effective in treating the strain of HIV or not.

b.

To determine

Explain whether the assumptions are satisfied for the test in part (a).

Consequences if the assumptions are violated.

c.

To determine

Find the probability that 2 out of 7 vaccinated AIDS patients test positive and 22 out of 31 unvaccinated patients test positive.

d.

To determine

Find the two contingency tables for the given results.

Explain the reason of providing more evidence to rejecting the null hypothesis of the new contingency tables than the old one.

Compute the probability for each table using hypergeometric distribution.

e.

To determine

Check the p-value for fisher’s exact test.

Interpret the result.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 13.3, Problem 45ACA

a.

To determine

Find a contingency table.

Test whether the vaccine is effective in treating the strain of HIV or not.

b.

To determine

Explain whether the assumptions are satisfied for the test in part (a).

Consequences if the assumptions are violated.

c.

To determine

Find the probability that 2 out of 7 vaccinated AIDS patients test positive and 22 out of 31 unvaccinated patients test positive.

d.

To determine

Find the two contingency tables for the given results.

Explain the reason of providing more evidence to rejecting the null hypothesis of the new contingency tables than the old one.

Compute the probability for each table using hypergeometric distribution.

e.

To determine

Check the p-value for fisher’s exact test.

Interpret the result.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 13.3, Problem 45ACA

a.

To determine

Find a contingency table.

Test whether the vaccine is effective in treating the strain of HIV or not.

b.

To determine

Explain whether the assumptions are satisfied for the test in part (a).

Consequences if the assumptions are violated.

c.

To determine

Find the probability that 2 out of 7 vaccinated AIDS patients test positive and 22 out of 31 unvaccinated patients test positive.

d.

To determine

Find the two contingency tables for the given results.

Explain the reason of providing more evidence to rejecting the null hypothesis of the new contingency tables than the old one.

Compute the probability for each table using hypergeometric distribution.

e.

To determine

Check the p-value for fisher’s exact test.

Interpret the result.

Answer 6

Chapter 13.3, Problem 45ACA

a.

To determine

Find a contingency table.

Test whether the vaccine is effective in treating the strain of HIV or not.

Answer 7

Chapter 13.3, Problem 45ACA

a.

To determine

Find a contingency table.

Test whether the vaccine is effective in treating the strain of HIV or not.

Answer 8

b.

To determine

Explain whether the assumptions are satisfied for the test in part (a).

Consequences if the assumptions are violated.

Answer 9

b.

To determine

Explain whether the assumptions are satisfied for the test in part (a).

Consequences if the assumptions are violated.

Answer 10

c.

To determine

Find the probability that 2 out of 7 vaccinated AIDS patients test positive and 22 out of 31 unvaccinated patients test positive.

Answer 11

c.

To determine

Find the probability that 2 out of 7 vaccinated AIDS patients test positive and 22 out of 31 unvaccinated patients test positive.

Answer 12

d.

To determine

Find the two contingency tables for the given results.

Explain the reason of providing more evidence to rejecting the null hypothesis of the new contingency tables than the old one.

Compute the probability for each table using hypergeometric distribution.

Answer 13

d.

To determine

Find the two contingency tables for the given results.

Explain the reason of providing more evidence to rejecting the null hypothesis of the new contingency tables than the old one.

Compute the probability for each table using hypergeometric distribution.

Answer 14

e.

To determine

Check the p-value for fisher’s exact test.

Interpret the result.

Answer 15

e.

To determine

Check the p-value for fisher’s exact test.

Interpret the result.

Answer 16

Expert Solution & Answer

Answer 17

Expert Solution & Answer

Answer 18

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 19

Ch. 13.2 - 10.2 What are the characteristics of a multinomial...Ch. 13.2 - Prob. 2UP Ch. 13.2 - Prob. 3LM Ch. 13.2 - Use Table IV of Appendix B to find the following...Ch. 13.2 - Prob. 5LM Ch. 13.2 - 10.4 A multinomial experiment with k = 3 cells and...Ch. 13.2 - 10.5 A multinomial experiment with k = 4 cells and...Ch. 13.2 - Prob. 8LM Ch. 13.2 - Prob. 9ACB Ch. 13.2 - Beetles and slime molds. Myxomycetes are...

Find a contingency table. Test whether the vaccine is effective in treating the strain of HIV or not.

Concept explainers

Videos

Find a contingency table.

Test whether the vaccine is effective in treating the strain of HIV or not.

Explain whether the assumptions are satisfied for the test in part (a).

Consequences if the assumptions are violated.

Find the probability that 2 out of 7 vaccinated AIDS patients test positive and 22 out of 31 unvaccinated patients test positive.

Find the two contingency tables for the given results.

Explain the reason of providing more evidence to rejecting the null hypothesis of the new contingency tables than the old one.

Compute the probability for each table using hypergeometric distribution.

Check the p-value for fisher’s exact test.

Interpret the result.

Want to see the full answer?

Chapter 13 Solutions

Find a contingency table. Test whether the vaccine is effective in treating the strain of HIV or not.

Concept explainers

Videos

Find a contingency table. Test whether the vaccine is effective in treating the strain of HIV or not.

Explain whether the assumptions are satisfied for the test in part (a). Consequences if the assumptions are violated.

Find the probability that 2 out of 7 vaccinated AIDS patients test positive and 22 out of 31 unvaccinated patients test positive.

Find the two contingency tables for the given results. Explain the reason of providing more evidence to rejecting the null hypothesis of the new contingency tables than the old one. Compute the probability for each table using hypergeometric distribution.

Check the p-value for fisher’s exact test. Interpret the result.

Want to see the full answer?

Chapter 13 Solutions

Find a contingency table.

Test whether the vaccine is effective in treating the strain of HIV or not.

Explain whether the assumptions are satisfied for the test in part (a).

Consequences if the assumptions are violated.

Find the two contingency tables for the given results.

Explain the reason of providing more evidence to rejecting the null hypothesis of the new contingency tables than the old one.

Compute the probability for each table using hypergeometric distribution.

Check the p-value for fisher’s exact test.

Interpret the result.