Question

Conduct the following test at the Alpha=0.05 level of significance by determining ​(a) the null and...

Conduct the following test at the Alpha=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 p 1 not equals p 2. Sample data are x 1 = 28, n 1 = 254, and x 2 = 36, n 2 = 302. Show how to solve using StatCrunch.

Homework Answers

Answer #1

Go to StatCrunch --> Stat --> Proportion Stats --> Two Sample --> With Summary

Put the inputs like below:

You will get the below results after clicking on "compute":

Hence,

Test statistic = -0.33

P - value = 0.741

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
Conduct the following test at the alphaequals0.01 level of significance by determining ​(a) the null and...
Conduct the following test at the alphaequals0.01 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 2. Sample data are x 1 equals 30​, n 1 equals 254​, x 2 equals 38​, and n 2 equals 302.
Conduct the following test at the alphaequals0.05 level of significance by determining​ (a) the null and...
Conduct the following test at the alphaequals0.05 level of significance by determining​ (a) the null and alternative​ hypotheses, (b) the test​ statistic, and​ (c) the critical value. Assume that the samples were obtained independently using simple random sampling. Test whether p 1 not equals p 2. Sample data are x 1 equals 30​, n 1 equals 254​, x 2 equals 36 and n 2 equals 301.
Conduct the following test at the alphaequals0.10 level of significance by determining​ (a) the null and...
Conduct the following test at the alphaequals0.10 level of significance by determining​ (a) the null and alternative​ hypotheses, (b) the test​ statistic, and​ (c) the critical value. Assume that the samples were obtained independently using simple random sampling. Test whether p 1 not equals p 2. Sample data are x 1 equals 28​, n 1 equals 255​, x 2 equals 38 and n 2 equals 302.
Conduct a test at the alphaequals0.01 level of significance by determining ​(a) the null and alternative​...
Conduct a test at the alphaequals0.01 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 p 1 greater than p 2. The sample data are x 1 equals 129​, n 1 equals 254​, x 2 equals 138​, and n 2 equals 315.
Conduct the following test at the a = 0.05 level of significance by determining (a) the...
Conduct the following test at the a = 0.05 level of significance by determining (a) the null and alternative hypotheses (b) the test statistic (c) the critical value (d) the P-value. Assume that the samples were obtained independently using simple random sampling. Test whether p1 does not equal p2. Sample data are x1 = 30, n1=254, x2 =38 and n2 =302.
Conduct the following test at the alphaαequals =0.01 level of significance by determining​ (a) the null...
Conduct the following test at the alphaαequals =0.01 level of significance by determining​ (a) the null and alternative​ hypotheses, (b) the test​ statistic, and​ (c) the critical 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 28x1=28​, n 1 equals 254n1=254​, x 2 equals 38x2=38 n 2 equals 301n2=301. I know the test statistic z is equal to -.56 but what are the...
Conduct a test at the a= 0.10 level of significance by determining ​(a) the null and...
Conduct a 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 the samples were obtained independently from a large population using simple random sampling. Test whether p 1 greater than p 2. The sample data are x 1 equals 128​, n 1 equals 257​, x 2 equals 134​, and n 2 equals 309. What is the test statistic? What is the P-value?
Conduct a test at the alphaequals0.01 level of significance by determining ​(a) the null and alternative​...
Conduct a test at the alphaequals0.01 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 p 1 greater than p 2. The sample data are x 1 equals 123​, n 1 equals 258​, x 2 equals 136​, and n 2 equals 304.
Conduct a test at the alphaequals0.05 level of significance by determining ​(a) the null and alternative​...
Conduct a test at the alphaequals0.05 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 1 greater than p 2. The sample data are x 1 equals 123​, n 1 equals 258​, x 2 equals 136​, and n 2 equals 301.
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 x1=30​, n1=254​, x2=36​, and n2=301.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT