Question

Regarding the null hypothesis, what would be the decision made for a t-test of ‘no difference’...

Regarding the null hypothesis, what would be the decision made for a t-test of ‘no difference’ that returns a p-value of 0.000? Assume an alpha value of 0.05.

A). Fail to reject the null hypothesis.

B) Reject the null hypothesis.

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
Regarding the null hypothesis, what would be the decision made for a t-test of ‘no difference’...
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. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • If the p value for a hypothesis test is 0.0271, which would be a correct decision?...

    If the p value for a hypothesis test is 0.0271, which would be a correct decision? Do not reject the null hypothesis when alpha is 0.10. Do not reject the null hypothesis when alpha is 0.05. Reject the null hypothesis when alpha is 0.025. Reject the null hypothesis when alpha is 0.10. none of the above

  • 1) Select the answer with the correct choices for scenarios A and B regarding the null...

    1) Select the answer with the correct choices for scenarios A and B regarding the null hypothesis (H0). Scenario A - If we have chosen an alpha (α) of .05 for a two tailed test and our Z obtained is 1.70, what decision do we make regarding the null hypothesis (H0)? Scenario B - If we have chosen an alpha (α) of .01 for a left tailed test and our Z obtained is -2.24, what decision do we make regarding...

  • Assume for a given study that the null hypothesis asserts the expected value of a phenomenon...

    Assume for a given study that the null hypothesis asserts the expected value of a phenomenon is 10. A research study results in a 95 percent confidence interval reported as [7.142, 9.865]. What decision should be made based on this confidence interval (for a two-tailed test with an alpha level of 0.05 or 5%)?    Group of answer choices Fail to reject the null hypothesis Fail to reject the alternative hypothesis Reject the null hypothesis Perform a hypothesis test before making...

  • You conduct a hypothesis test for the population mean. After you calculate the t test statistic,...

    You conduct a hypothesis test for the population mean. After you calculate the t test statistic, you find that your p-value = 0.04. Using alpha (a) = 0.01 level of significance, what is your decision regarding the null hypothesis? (either reject Ho and accept Ha, or fail to reject Ho)

  • 6. Decision Regarding Null Hypothesis If your observed test statistic (e.g., z or t) falls in...

    6. Decision Regarding Null Hypothesis If your observed test statistic (e.g., z or t) falls in the critical region, then you should_______________. (choose one) Reject the alternative hypothesis Reject the null hypothesis Do not reject the null hypothesis Change majors

  • A t-test was run and resulted in p = 0.021. With alpha set at p <...

    A t-test was run and resulted in p = 0.021. With alpha set at p < .05, what decision should be made? Reject the null hypothesis Retain the null hypothesis Fail to reject the null hypothesis Fail to retain the null hypothesis

  • Null Hypothesis Conclusion 07 Use the given information to state the conclusion about the null hypothesis...

    Null Hypothesis Conclusion 07 Use the given information to state the conclusion about the null hypothesis HO Assume a significance level of 0.01. Originalbec claim: The percentage of settled medical malpractice suits is. at least 50% The hypothesis test results in a P-value of 0.012. Answer 1. Reject Ho because the P-value is greater than alpha. 2.Fail to reject reject Ho because the P-value is less than alpha. 3. Fail to reject reject Ho because the P-value is greater than...

  • , in a​ (two-tail) hypothesis​ test, the​ p-value is 0.0758​, what is your statistical decision if...

    , in a​ (two-tail) hypothesis​ test, the​ p-value is 0.0758​, what is your statistical decision if you test the null hypothesis at the 0.05 level of​ significance? Choose the correct answer​ below? Please Explain why because I am very confused with this chapter. Thanks! A. Since the​ p-value is less than alpha comma do not reject Upper H 0 . B. Since the​ p-value is less than alpha comma reject Upper H 0 . C. Since the​ p-value is greater...

  • Explain what the below mathematical information means in written paragraph or two : NULL HYPOTHESIS H0:...

    Explain what the below mathematical information means in written paragraph or two : NULL HYPOTHESIS H0: ALTERNATIVE HYPOTHESIS Ha: Not all means are equal. alpha=0.05 Test statistic F=16.821 P value=0.000 Since P value SMALLER than the level of significance therefore SIGNIFICANT. Decision: DO NOT REJECT H0. Conclusion: There is sufficient evidence to conclude that the marks obtained by the Brothers are different.

  • One tailed t-test O One tailed z-test Question 14 4 pts Which of the following statements...

    One tailed t-test O One tailed z-test Question 14 4 pts Which of the following statements most adequately summarizes the conclusion statement resulting from a p-value of 0.03? O We fail to reject the null hypothesis at the alpha level 0.1 We reject the null hypothesis at the alpha level of 0.05 We reject the null hypothesis at the alpha level of 0.01 O We fail to reject the null hypothesis at the alpha level 0.05 Question 15 4 pts

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