ZuoTi.Pro
Question

Given the following information: n1=31 , s21=0.489, n2=7, s22=1.797, Ha: σ21≠σ22, α=0.05 Step 1 of 2...

Given the following information:

n1=31

, s21=0.489, n2=7, s22=1.797, Ha: σ21≠σ22, α=0.05

Step 1 of 2 :

Determine the critical value(s) of the test statistic. If the test is two-tailed, separate the values with a comma. Round your answer(s) to four decimal places.

step 2 of 2: Make a decision. A. reject null hypothesis B. Fail to reject null hypothesis

math   Statistics-And-Probability   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Dear student,
I am waiting for your feedback. I have given my 100% to solve your queries. If you satisfied with my answer then please please like this.
Thank You

0 0
Add a comment
Know the answer?
Add Answer to:
Given the following information: n1=31 , s21=0.489, n2=7, s22=1.797, Ha: σ21≠σ22, α=0.05 Step 1 of 2...
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. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • In a two-tailed F-test about equality of two population variances, given n1=21, S21 = 8.2, n2=26,S22=...

    In a two-tailed F-test about equality of two population variances, given n1=21, S21 = 8.2, n2=26,S22= 4.0, and alpha = 0.05. The numerator and denominator degrees of freedom for the F distribution, respectively, are: The computed value of the test statistic, F, is: The critical value of F, from F chart or using MS Excel, is: The p-value, from F chart or using MS Excel, is: The conclusion is to reject H0. True or False?

  • Step 2: Reject Null hypothesis or Fail to reject null hypothesis Given the following information: ni...

    Step 2: Reject Null hypothesis or Fail to reject null hypothesis Given the following information: ni = 3, s} = 53.042, n2 = 41, sź = 49.708, H4:01 > ož, a = 0.05 Copy Data Step 1 of 2: Determine the critical value(s) of the test statistic. If the test is two-tailed, separate the values with a comma. Round your answer(s) to four decimal places. 5 Tables Keypad Answer How to enter your answer Submit Answer

  • Consider the following hypothesis test. H0: σ12 = σ22 Ha: σ12 ≠ σ22 a) what is...

    Consider the following hypothesis test. H0: σ12 = σ22 Ha: σ12 ≠ σ22 a) what is your conclusion if n1=21 s1^2=2.2 ,n2=26 s2^2=1.0? use α = 0.05 and the p-value approach. find the p-value (round your answer to four decimal places) b) repeat the test during the critical value approach State the critical values for the rejection rule. (Round your answers to two decimal places. If you are only using one tail, enter NONE for the unused tail.) test statistic...

  • Step 2 of 2: Make a decision. Reject the null hypothesis for fail to reject the...

    Step 2 of 2: Make a decision. Reject the null hypothesis for fail to reject the null hypothesis Given the following information: nj = 31,5 = 31.731, n2 = 19. s = 58.94. He: 0 < 62. a = 0.01 Copy Data Step 1 of 2: Determine the critical value(s) of the test statistic. If the test is two-tailed, separate the values with a comma. Round your answer(s) to four decimal places.

  • You wish to test the following claim (Ha Ha ) at a significance level of α=0.05...

    You wish to test the following claim (Ha Ha ) at a significance level of α=0.05 α=0.05 . Ho:p1=p2 Ho:p1=p2 Ha:p1>p2 Ha:p1>p2 You obtain 82.6% successes in a sample of size n1=447 n1=447 from the first population. You obtain 75.2% successes in a sample of size n2=472 n2=472 from the second population. For this test, you should NOT use the continuity correction, and you should use the normal distribution as an approximation for the binomial distribution. The test statistic's value...

  • You wish to test the following claim (Ha Ha ) at a significance level of α=0.05...

    You wish to test the following claim (Ha Ha ) at a significance level of α=0.05 α=0.05 . Ho:p1=p2 Ho:p1=p2 Ha:p1>p2 Ha:p1>p2 You obtain 82.6% successes in a sample of size n1=447 n1=447 from the first population. You obtain 75.2% successes in a sample of size n2=472 n2=472 from the second population. For this test, you should NOT use the continuity correction, and you should use the normal distribution as an approximation for the binomial distribution. The test statistic's value...

  • Given two independent random samples with the following results: n1= 658    n2 = 550 x1=362     ...

    Given two independent random samples with the following results: n1= 658    n2 = 550 x1=362      x2=194 Can it be concluded that there is a difference between the two population proportions? Use a significance level of α=0.01 for the test. Step 1 of 5: State the null and alternative hypotheses for the test. Step 2 of 5: Find the values of the two sample proportions, pˆ1 and pˆ2. Round your answers to three decimal places. Step 3 of 5: Compute...

  • Find the critical t-value(s) for a two independent samples t-test given: α = 0.05 n1 =...

    Find the critical t-value(s) for a two independent samples t-test given: α = 0.05 n1 = 12 n2 = 11 two-tailed test

  • You may need to use the appropriate technology to answer this question. Consider the following hypothesis...

    You may need to use the appropriate technology to answer this question. Consider the following hypothesis test. H0: σ12 = σ22 Ha: σ12 ≠ σ22 (a) What is your conclusion if n1 = 21, s12 = 2.2, n2 = 26, and s22 = 1.0? Use α = 0.05 and the p-value approach. Find the value of the test statistic. Find the p-value. (Round your answer to four decimal places.) p-value = State your conclusion. Reject H0. We cannot conclude that...

  • You wish to test the following claim (Ha) at a significance level of α=0.05.       Ho:μ=62.6       Ha:μ<62.6...

    You wish to test the following claim (Ha) at a significance level of α=0.05.       Ho:μ=62.6       Ha:μ<62.6 You believe the population is normally distributed and you know the standard deviation is σ=10. You obtain a sample mean of M=59.5 for a sample of size n=33. What is the critical value for this test? (Report answer accurate to three decimal places.) critical value = What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic =...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT