Question

Use the two-proportions z-test to perform the required hypothesis test using the P-value approach. Of 85...

Use the two-proportions z-test to perform the required hypothesis test using the P-value approach.

Of 85 randomly selected women, 38 have tried some form of alternative medicine. Of 90 randomly selected men, 23 have tried some form of alternative medicine. At the 1% significance level, do the data provide sufficient evidence to conclude that women are more likely than men to try alternative forms of medicine?

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Use the two-proportions z-test to perform the required hypothesis test. Assume that independent simple random samples...
Use the two-proportions z-test to perform the required hypothesis test. Assume that independent simple random samples have been selected from the two populations. Use either p-value or critical-value approach. 1) In a survey, 84 of 185 college graduates said that they were satisfied in their work, while 76 of 180 adults without a college education said that they were satisfied with their work. At the 5% significance level, do the data provide sufficient evidence to conclude that college graduates are...
statistic question Perform the following hypothesis test using the critical-value approach. A test of sobriety involves...
statistic question Perform the following hypothesis test using the critical-value approach. A test of sobriety involves measuring the subject's motor skills. The mean score for men who are sober is known to be 35.0. A researcher would like to perform a hypothesis test to determine whether the mean score for sober women differs from 35.0. Twenty randomly selected sober women take the test and produce a mean score of 41.0 with a standard deviation of 3.7. Perform the hypothesis test...
A two-proportions z-test is to be performed using the  approach. Use the given sample data to find...
A two-proportions z-test is to be performed using the  approach. Use the given sample data to find the P-value for the hypothesis test. x 1 = 41, n 1 = 100, x 2 = 35, n 2 = 140; H 0: p 1 = p 2, H a: p 1 > p 2 , α = 0.10 0.4211 0.0086 0.0512 0.0043
In a study of red/green color blindness, 950 men and 2550 women are randomly selected and...
In a study of red/green color blindness, 950 men and 2550 women are randomly selected and tested. Among the men, 85 have red/green color blindness. Among the women, 7 have red/green color blindness. Test the claim that men have a higher rate of red/green color blindness. (Note: Type ‘‘p_m′′‘‘p_m″ for the symbol pmpm , for example p_mnot=p_wp_mnot=p_w for the proportions are not equal, p_m>p_wp_m>p_w for the proportion of men with color blindness is larger, p_m<p_wp_m<p_w , for the proportion of...
Please use the p-value approach to conduct a hypothesis test for the following problem. Please provide...
Please use the p-value approach to conduct a hypothesis test for the following problem. Please provide detailed solutions in the four steps to hypothesis testing. The security department of a factory wants to know whether the true average time required by the night guard to walk his round is 30 minutes. If, in a random sample of 45 rounds, the night guard averaged 30.9 minutes with a standard deviation of 1.8 minutes, determine whether this is sufficient evidence to reject...
Please use the p-value approach to conduct a hypothesis test for the following problem. Please provide...
Please use the p-value approach to conduct a hypothesis test for the following problem. Please provide detailed solutions in the four steps to hypothesis testing. The security department of a factory wants to know whether the true average time required by the night guard to walk his round is 30 minutes. If, in a random sample of 45 rounds, the night guard averaged 30.9 minutes with a standard deviation of 1.8 minutes, determine whether this is sufficient evidence to reject...
Please use the p-value approach to conduct a hypothesis test for the following problem. Please provide...
Please use the p-value approach to conduct a hypothesis test for the following problem. Please provide detailed solutions in the four steps to hypothesis testing. The security department of a factory wants to know whether the true average time required by the night guard to walk his round is 30 minutes. If, in a random sample of 45 rounds, the night guard averaged 30.9 minutes with a standard deviation of 1.8 minutes, determine whether this is sufficient evidence to reject...
Please use the p-value approach to conduct a hypothesis test for the following problem. Please provide...
Please use the p-value approach to conduct a hypothesis test for the following problem. Please provide detailed solutions in the four steps to hypothesis testing. The security department of a factory wants to know whether the true average time required by the night guard to walk his round is 30 minutes. If, in a random sample of 45 rounds, the night guard averaged 30.9 minutes with a standard deviation of 1.8 minutes, determine whether this is sufficient evidence to reject...
Please use the p-value approach to conduct a hypothesis test for the following problem. Please provide...
Please use the p-value approach to conduct a hypothesis test for the following problem. Please provide detailed solutions in the four steps to hypothesis testing. The security department of a factory wants to know whether the true average time required by the night guard to walk his round is 30 minutes. If, in a random sample of 45 rounds, the night guard averaged 30.9 minutes with a standard deviation of 1.8 minutes, determine whether this is sufficient evidence to reject...
Please use the p-value approach to conduct a hypothesis test for the following problem. Please provide...
Please use the p-value approach to conduct a hypothesis test for the following problem. Please provide detailed solutions in the four steps to hypothesis testing. The security department of a factory wants to know whether the true average time required by the night guard to walk his round is 30 minutes. If, in a random sample of 45 rounds, the night guard averaged 30.9 minutes with a standard deviation of 1.8 minutes, determine whether this is sufficient evidence to reject...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT