n 1997 a national vital statistics report indicated that about 3.7% of all births produced twins. Is the rate of twin births the same among very young mothers? Data from a large city hospital found only 10 sets of twins were born to 471 teenage girls. Test an appropriate hypothesis and state your conclusion. Be sure the appropriate assumptions and conditions are satisfied before you proceed Question content area bottom Part 1 Are the assumptions and the conditions to perform a one-proportion z-test met? State the null and alternative hypotheses. Choose the correct answer below. A.H0:p=0.037 HA:p<0.037 B.H0:p=0.037 HA:p≠0.037 C.H0:p=0.037 HA:p>0.037 D.The assumptions and conditions are not met, so the test cannot proceed. Determine the z-test statistic. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. Find the P-value. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. What is your conclusion? Choose the correct answer below. A. Reject H0. The proportion of twin births for teenage mothers is greater than the proportion of twin births for all mothers. B. Fail to reject H0. The proportion of twin births for teenage mothers is not different from the proportion of twin births for all mothers. C. Reject H0. The proportion of twin births for teenage mothers is different from the proportion of twin births for all mothers. D. The assumptions and conditions are not met, so the test cannot proceed
n 1997 a national vital statistics report indicated that about 3.7% of all births produced twins. Is the rate of twin births the same among very young mothers? Data from a large city hospital found only 10 sets of twins were born to 471 teenage girls. Test an appropriate hypothesis and state your conclusion. Be sure the appropriate assumptions and conditions are satisfied before you proceed Question content area bottom Part 1 Are the assumptions and the conditions to perform a one-proportion z-test met? State the null and alternative hypotheses. Choose the correct answer below. A.H0:p=0.037 HA:p<0.037 B.H0:p=0.037 HA:p≠0.037 C.H0:p=0.037 HA:p>0.037 D.The assumptions and conditions are not met, so the test cannot proceed. Determine the z-test statistic. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. Find the P-value. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. What is your conclusion? Choose the correct answer below. A. Reject H0. The proportion of twin births for teenage mothers is greater than the proportion of twin births for all mothers. B. Fail to reject H0. The proportion of twin births for teenage mothers is not different from the proportion of twin births for all mothers. C. Reject H0. The proportion of twin births for teenage mothers is different from the proportion of twin births for all mothers. D. The assumptions and conditions are not met, so the test cannot proceed
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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In 1997 a national vital statistics report indicated that about 3.7% of all births produced twins. Is the rate of twin births the same among very young mothers? Data from a large city hospital found only 10 sets of twins were born to 471 teenage girls. Test an appropriate hypothesis and state your conclusion. Be sure the appropriate assumptions and conditions are satisfied before you proceed
Question content area bottom
Part 1
Are the assumptions and the conditions to perform a one-proportion z-test met?
State the null and alternative hypotheses. Choose the correct answer below.
HA:p<0.037
B.H0:p=0.037
HA:p≠0.037
C.H0:p=0.037
HA:p>0.037
D.The assumptions and conditions are not met, so the test cannot proceed.
Determine the z-test statistic. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
Find the P-value. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
What is your conclusion? Choose the correct answer below.
The assumptions and conditions are not met, so the test cannot proceed.
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