Question

How does a two-tailed test compared to a one-tailed test when given a sample statistic and...

How does a two-tailed test compared to a one-tailed test when given a sample statistic and a fixed alpha level?

A. The critical value to be compared to the statistic would be less extreme with a two-tailed test.

B. The critical value to be compared to the statistic would be more extreme with a two-tailed test.

C. The total significance area in the comparison distribution is larger in a two-tailed test.

D. The total significance area in the comparison distribution is smaller in a one-tailed test.

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Correct option is:

A. The critical value to be compared to the statistic would be less extreme with a two-tailed test.

Add a comment
Know the answer?
Add Answer to:
How does a two-tailed test compared to a one-tailed test when given a sample statistic and...
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
  • Question 4 3 pts The Critical Value changes as we move from a two-tailed hypothes is...

    Question 4 3 pts The Critical Value changes as we move from a two-tailed hypothes is test to a one-tailed test True False Question 5 3 pts In reference to a Confidence Interval, which are true All the answers are correct The larger the level of alpha, the smaller the Bound of Error (BOE) The larger the level of alpha, the larger the Confidence Coefficient The larger the level of alpha, the larger the standard deviation Question 8 3 pts...

  • (a) For the same data and null hypothesis, is the P-value of a one-tailed test (right...

    (a) For the same data and null hypothesis, is the P-value of a one-tailed test (right or left) larger or smaller than that of a two-tailed test? pick one The P-value for a one-tailed test is smaller because the two-tailed test includes the area in both tails. The P-value for a one-tailed test is larger because the two-tailed test includes the area in only one tail.    The P-value for a one-tailed test is larger because the two-tailed test includes the...

  • A) A one-way ANOVA test: is a left-tailed test is a right-tailed test is a two-tailed...

    A) A one-way ANOVA test: is a left-tailed test is a right-tailed test is a two-tailed test Can be either a right-tailed or a left-tailed test 1.B) The p-value of the ANOVA F test is a. Area below (left) the value of the test statistic of the corresponding F distribution b. Area above (right) the value of the test statistic of the corresponding F distribution c. Half of the area above (right)  the value of the test statistic of the corresponding...

  • QUESTION 12 The p-value is the same as the Z statistic measures the number of standard deviations from the mean is...

    QUESTION 12 The p-value is the same as the Z statistic measures the number of standard deviations from the mean is a distance is a probability QUESTION 13 For a two tail test, the p-value is the probability of obtaining a value for the test statistic more extreme than that provided by the sample less extreme than that provided by the sample more extreme than that provided by the population less extreme than that provided by the population Which of...

  • A researcher calculates is doing a two-tailed test and calculates a test statistic of z=-1.69 and...

    A researcher calculates is doing a two-tailed test and calculates a test statistic of z=-1.69 and her level of significance (alpha) is 0.05.  Does she reject the null hypothesis?          a)    Yes        b)    No        c)    Need more information

  • Read the z statistic from the normal distribution table and circle the correct answer. A one-tailed...

    Read the z statistic from the normal distribution table and circle the correct answer. A one-tailed test (upper tail) at a 123 level of significance, a. 1.645 b. 1.54 C. 1.96 O d. 1.16 When the hypotheses Ho μ z 100 and Ha μ < 100 are being tested at a level of significance of o, the null hypothesis will be rejected if the test statistic z is a. -za O c. 100 For a one-tailed test (upper tail) with...

  • 1. Find the​ P-value for the indicated hypothesis test with the given standardized test​ statistic, z....

    1. Find the​ P-value for the indicated hypothesis test with the given standardized test​ statistic, z. Decide whether to reject Upper H 0 for the given level of significance alpha. ​Two-tailed test with test statistic z= -1.95 and alpha=0.04 ​ P-value= ? ​(Round to four decimal places as​ needed.) Reject H0 or fail to reject? 2. Find the critical​ value(s) for a​ left-tailed z-test with alpha=0.01. Include a graph with your answer. The critical​ value(s) is(are) ___ ​(Round to two...

  • 12. (a) A two-tailed test of a one-sample hypothesis of a mean yields a test statistic...

    12. (a) A two-tailed test of a one-sample hypothesis of a mean yields a test statistic of z= 1.47. What's the p-value? (b) A one-tailed test of a two-sample hypothesis involving the difference of sample means yields t= 1.85, with 12 degrees of freedom. What is the p-value?

  • Hi, I'm considering the following question: "Let's say we just calculated the t-test statistic for the...

    Hi, I'm considering the following question: "Let's say we just calculated the t-test statistic for the following hypotheses: H0: mu <= 34, Ha: mu > 34. The sample size was 25, and the test statistic turned out to be -2.84. What would be the correct conclusion? A- Do not reject the H0 - the p-value is smaller than alpha B- Reject the H0 - the test statistic is more extreme than the critical value C- Reject the H0 - the...

  • For a one-tailed test with a 0.05 level of significance, the critical z-statistic is 1.645, but...

    For a one-tailed test with a 0.05 level of significance, the critical z-statistic is 1.645, but the critical t- statistic is 1.96.

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