Question

Consider the following hypothesis statement using α = 0.05 and the following data from two independent...

Consider the following hypothesis statement using α = 0.05 and the following data from two independent samples:

H0: p1 - p2 = 0

H1: p1 - p2 ≠ 0

x1 = 18                                    x2 = 24

n1 = 85                                    n2 = 105

  1. Calculate the appropriate t-test statistic and interpret the result.
  2. Calculate the p-value and interpret the result.

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
Consider the following hypothesis statement using alphaαequals=0.10 and the following data from two independent samples. complete...
Consider the following hypothesis statement using alphaαequals=0.10 and the following data from two independent samples. complete the parts below. H0: p1-p2 equal to 0 H1: p1 - p2 not equal to 0 x1= 18  x2= 23 n1= 90  n2=105 1.) what is the test statistic? 2.) what is/are the critical value(s)? 3.) interpret the result. 4,) what is the p value? 5.) interpret the result.
Consider the following hypothesis statement using a = 0.10 and data from two independent samples: H0:μ1...
Consider the following hypothesis statement using a = 0.10 and data from two independent samples: H0:μ1 – μ2 ≤ 0 H1:μ1 – µ2 > 0 X1 = 86   x2 = 78 Ó1 = 24   Ó2 = 18 N1 = 50   n2 = 55 a) Calculate the appropriate test statistic and interpret the result. b) Calculate the p-value and interpret the result.
Consider the following hypothesis statement using alphaαequals=0.10 and the following data from two independent samples. complete...
Consider the following hypothesis statement using alphaαequals=0.10 and the following data from two independent samples. complete the parts below. H0: p1-p2 greater than or equal to 0 H1: p1 - p2 less than 0 x1= 46 x2= 59 n1= 125 n2=180 1.) what is the test statistic? 2.) what is/are the critical value(s)? 3.) interpret the result. 4,) what is the p value? 5.) interpret the result.
Consider the following hypothesis statement using α= 0.10 and data from two independent samples. Assume the...
Consider the following hypothesis statement using α= 0.10 and data from two independent samples. Assume the population variances are equal and the populations are normally distributed. Complete parts a and b. H0: μ1−μ2≤11    x1=66.8 x2=54.3 H1: μ1−μ2>11 s1=19.1    s2=17.7 \ n1=19    n2=21 a. Calculate the appropriate test statistic and interpret the result. The test statistic is . ​(Round to two decimal places as​ needed.) The critical​ value(s) is(are) . ​(Round to two decimal places as needed. Use...
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:...
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 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...
Consider the following hypothesis statement using alphaαequals=0.10 and data from two independent samples. Assume the population...
Consider the following hypothesis statement using alphaαequals=0.10 and data from two independent samples. Assume the population variances are equal and the populations are normally distributed. Complete parts below. H0: μ1−μ2 = 0 x overbar 1 = 14.8 x overbar 2 = 13.0 H1: μ1−μ2 ≠ 0 s1= 2.8 s2 = 3.2 n1 = 21 n2 = 15 a.) what is the test statistic? b.) the critical values are c.) what is the p value?
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...
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...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT