Question

Conduct the following test at the α=0.01 level of significance by determining ​(a) the null and...

Conduct the following test at the α=0.01 level of significance by determining ​(a) the null and alternative​hypotheses, ​(b) the test​ statistic, and​ (c) the​ P-value. Assume that the samples were obtained independently using simple random sampling.

Test whether p1≠p2. Sample data are x1=30​, n1=254​, x2=36​, and n2=302.

​(a) Determine the null and alternative hypotheses. Choose the correct answer below.

A. H0: p1=0 versus H1: p1=0

B. H0: p1=p2 versus H1: p1<p2

C. H0: p1=p2 versus H1: p1>p2

D. H0: p1=p2 versus H1: p1≠p2

​(b) The test statistic z0 is ____

​(Round to two decimal places as​ needed.)

​(c) The​ P-value is ____

​(Round to three decimal places as​ needed.)

Test the null hypothesis. Choose the correct conclusion below.

A.Reject the null hypothesis because there is not sufficient evidence to conclude that p1<p2.

B.Do not reject the null hypothesis because there is not sufficient evidence to conclude that p1≠p2.

C.Reject the null hypothesis because there is sufficient evidence to conclude that p1≠p2.

D.Do not reject the null hypothesis because there is sufficient evidence to conclude that p1>p2

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Conduct the following test at the α=0.05 level of significance by determining ​(a) the null and...
Conduct the following test at the α=0.05 level of significance by determining ​(a) the null and alternative​ hypotheses, ​(b) the test​ statistic, and​ (c) the​ P-value. Assume that the samples were obtained independently using simple random sampling. Test whether p1≠p2. Sample data are x1=30​, n1=254​, x2=38​, and n2=302. A. Determine the null and alternative hypotheses. Correct the answer below: A. H0: p1 = p2 versus H1: p1≠p2 B.H0: p1=0 versus H1: p1=0 C.H0: p1=p2 versus H1: p1<p2 D.H0: p1= p2...
Conduct the following test at the a=0.01 level of significance by determining(a) the null and alternative...
Conduct the following test at the a=0.01 level of significance by determining(a) the null and alternative hypotheses, (b) the test statistic, and (c) the P-value. Assume that the samples were obtained independently using simple random sampling. Test whether P1 not equals P2. Sample data are x1=28, n1= 255, x2=38 and n2=302 (a) Determine the null and alternative hypotheses. Choose the correct answer. a. ho:p1=0 versus h1:p1=0 B. Ho:P1=p2 versus H1:P1>P2 c. Ho:P1=P2 verses H1:p1<P2 D. Ho:P1=P2verses Hi:P1 =/P2 (B) the...
Conduct the following test at the ?=0.05 level of significance by determining (a) the null and...
Conduct the following test at the ?=0.05 level of significance by determining (a) the null and the alternative hypothesis, (b) the test statistic, and (c) the critical value. Assuming that the samples were obtained independently using simple random sampling. Test whether p1?p2. Sample data are x1=28?, n1=255?, x2=36 and n2=302. (a) Determine the null and alternative hypothesis. Choose the correct answer below. ( ) Ho:p1=p2 versus H1:p1?p2    ( ) Ho:p1=p2 versus H1:p1>p2    ( ) Ho:p1=p2 versus H1:p1 (b)...
Conduct the following test at the alphaαequals=0.010.01 level of significance by determining ​(a) the null and...
Conduct the following test at the alphaαequals=0.010.01 level of significance by determining ​(a) the null and alternative​ hypotheses, ​(b) the test​ statistic, and​ (c) the​ P-value. Assume that the samples were obtained independently using simple random sampling.Test whether p 1 not equals p 2p1≠p2. Sample data are x 1 equals 30x1=30​, n 1 equals 254n1=254​, x 2 equals 38x2=38​, and n 2 equals 302n2=302. ​(a) Determine the null and alternative hypotheses. Choose the correct answer below. A. Upper H 0...
Conduct a test at the alpha α equals = 0.01 level of significance by determining ​(a)...
Conduct a test at the alpha α equals = 0.01 level of significance by determining ​(a) the null and alternative​ hypotheses, ​(b) the test​ statistic, and​ (c) the​ P-value. Assume the samples were obtained independently from a large population using simple random sampling. Test whether p1>p2. The sample data are x1=128​, n1=245​, x2=144​, and n2=315. ​(a) Choose the correct null and alternative hypotheses below. A. H0: p1=p2 versus H1: p1p2 B. H0: p1=0 versus H1: p1≠0 C. H0: p1=p2 versus...
Conduct the following test at the a=0.05 level of significance by determining ​(a) the null and...
Conduct the following test at the a=0.05 level of significance by determining ​(a) the null and alternative​ hypotheses, ​(b) the test​ statistic, and​ (c) the​ P-value. Assume that the samples were obtained independently using simple random sampling. Test whether p1≠p2. Sample data are x 1 = 28, n 1 = 255, x 2 = 38, and n 2 = 301. (a) Determine the null and alternative hypotheses. Choose the correct answer below. A. Upper H 0 : p 1 equals...
Conduct the following test at the a=0.10 level of significance by determining ​(a) the null and...
Conduct the following test at the a=0.10 level of significance by determining ​(a) the null and alternative​ hypotheses, ​(b) the test​ statistic, and​ (c) the​ P-value. Assume that the samples were obtained independently using simple random sampling. Test whether p1 ≠ p2. Sample data are x 1=28​, n1=54​, x2 =36​, and n2=302. a. Determine the null and alternative hypotheses. Choose the correct answer below. A. H0: p1=p2 versus H1:p1> p 2 B. H0:p1=p2 versus H1:p1< p 2 C. H0:p1=p2 versus...
Conduct a test at the alpha α equals = 0.01 level of significance by determining ​(a)...
Conduct a test at the alpha α equals = 0.01 level of significance by determining ​(a) the null and alternative​ hypotheses, ​(b) the test​ statistic, and​ (c) the​ P-value. Assume the samples were obtained independently from a large population using simple random sampling. Test whether p1>p2. The sample data are x1=128​, n1=245​, x2=144​, and n2=315. ​(a) Choose the correct null and alternative hypotheses below. A. H0: p1=p2 versus H1: p1<p2 B. H0: p1=0 versus H1: p1≠0 C. H0: p1=p2 versus...
Conduct a test at the α=0.05 level of significance by determining (a) the null and alternative...
Conduct a test at the α=0.05 level of significance by determining (a) the null and alternative hypotheses, (b) the test statistic, and (c) the P-value. Assume the samples were obtained independently from a large population using simple random sampling. Test whether p1>p2. The sample data are x1=125, n1=243,x2=139, and n2=307. (a) Choose the correct null and alternative hypotheses below. A. H0: p1=p2 versus H1: p1>p2 B. H0: p1=0 versus H1: p1≠0 C. H0: p1=p2 Versus H1: p1 D.H0: p1=p2 versus...
Conduct a test at the α=0.05 level of significance by determining (a) the null and alternative...
Conduct a test at the α=0.05 level of significance by determining (a) the null and alternative hypotheses, (b) the test statistic, and (c) the P-value. Assume the samples were obtained independently from a large population using simple random sampling. Test whether p 2p1>p2. The sample data are x1=118, n1=254,x2=134, and n2=303. (a) Choose the correct null and alternative hypotheses below. A. H0: p1=p2 Versus H1: p1 B. H0: p1=p2 versus H1: p1≠p2 C. H0: p1=0 versus H1: p1≠0 D. H0:...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT