Answer the following questions withn correct answers 2. If the t-computed value is 2.430 and the critical value is 2.011,what will be the decision?A. Reject the null hypothesis.B. Support the null hypothesis.C. Reject the alternative hypothesis.D. Do not reject the null hypothesis.3. What is the third step in the hypothesis testing procedure?A. Draw conclusion.B. State the null and alternative hypotheses.C. Determine the test statistic and compute it.D. Find the critical value for the test; then draw the critical region.4. In a left-tailed test, what will you do if the critical value is less thanthe computed value?A. Reject the null hypothesis.B. Do not reject the null hypothesis.C. Reject the alternative hypothesis.D. Do not reject the alternative hypothesis.5. The t-computed value is 1.875 and the critical value is 2.080. Whatconclusion can be drawn?A. Reject the null hypothesis.B. Fail to reject the null hypothesis.C. Reject the alternative hypothesis.D. Fail to reject the alternative hypothesis. 6. What does it mean if a result is said to be significant at 1% level?A. The null hypothesis is 99% true.B. The null hypothesis is 99% wrong.C. We fail to reject the false null hypothesis 1% of the time.D. There is a 1% probability that a true null hypothesis is rejected.7. It is a value that separates the acceptance region from the rejectionregion in a normal curve when testing the hypothesis?A. t-valueC. critical valueB. z-valueD. computed value8. What should you do if the computed z-value lies in the criticalregion?A. Reject the null hypothesis.B. Reject the alternative hypothesis.C. Do not reject the null hypothesis.D. Do not reject the alternative hypothesis.9. The mean height of women is less than 64" (inches). Which of thefollowing represents the null and alternative hypotheses?A. Ho: μ 2 64"C. Ho: μ< 64"H: µ < 64"H: µ + 64"D. Ho: р %3D 64"В. Но: и 3 64"H.: µ + 64"H,: p > 64"10. In the hypothesis testing procedure, drawing conclusion shouldalways be thestep.A. firstB. secondC. thirdD. last11. A one sample t-test is conducted on Ho: µ = 81.6. The sample hasa mean of 84.1, s = 3.1, n = 25, and a = .01. What conclusion canbe drawn?A. Reject Ho.B. Reject Ha.C. Fail to reject Ho.D. Fail to reject Ha.

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Description: Answer the following questions withn correct answers 2. If the t-computed value is 2.430 and the critical value is 2.011,what will be the decision?A. Reject the null hypothesis.B. Support the null hypothesis.C. Reject the alternative hypothesis.D. Do

We have given that Test statistic (t) =2.430 , and t critical=2.011 Note - According to bartleby…

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2. If the t-computed value is 2.430 and the critical value is 2.011, what will be the decision? A. Reject the null hypothesis. B. Support the null hypothesis. C. Reject the alternative hypothesis. D. Do not reject the null hypothesis.

2. If the t-computed value is 2.430 and the critical value is 2.011, what will be the decision? A. Reject the null hypothesis. B. Support the null hypothesis. C. Reject the alternative hypothesis. D. Do not reject the null hypothesis.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

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Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

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Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.

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Question

Answer the following questions withn correct answers

2. If the t-computed value is 2.430 and the critical value is 2.011,
what will be the decision?
A. Reject the null hypothesis.
B. Support the null hypothesis.
C. Reject the alternative hypothesis.
D. Do not reject the null hypothesis.
3. What is the third step in the hypothesis testing procedure?
A. Draw conclusion.
B. State the null and alternative hypotheses.
C. Determine the test statistic and compute it.
D. Find the critical value for the test; then draw the critical region.
4. In a left-tailed test, what will you do if the critical value is less than
the computed value?
A. Reject the null hypothesis.
B. Do not reject the null hypothesis.
C. Reject the alternative hypothesis.
D. Do not reject the alternative hypothesis.
5. The t-computed value is 1.875 and the critical value is 2.080. What
conclusion can be drawn?
A. Reject the null hypothesis.
B. Fail to reject the null hypothesis.
C. Reject the alternative hypothesis.
D. Fail to reject the alternative hypothesis.

6. What does it mean if a result is said to be significant at 1% level?
A. The null hypothesis is 99% true.
B. The null hypothesis is 99% wrong.
C. We fail to reject the false null hypothesis 1% of the time.
D. There is a 1% probability that a true null hypothesis is rejected.
7. It is a value that separates the acceptance region from the rejection
region in a normal curve when testing the hypothesis?
A. t-value
C. critical value
B. z-value
D. computed value
8. What should you do if the computed z-value lies in the critical
region?
A. Reject the null hypothesis.
B. Reject the alternative hypothesis.
C. Do not reject the null hypothesis.
D. Do not reject the alternative hypothesis.
9. The mean height of women is less than 64" (inches). Which of the
following represents the null and alternative hypotheses?
A. Ho: μ 2 64"
C. Ho: μ< 64"
H: µ < 64"
H: µ + 64"
D. Ho: р %3D 64"
В. Но: и 3 64"
H.: µ + 64"
H,: p > 64"
10. In the hypothesis testing procedure, drawing conclusion should
always be the
step.
A. first
B. second
C. third
D. last
11. A one sample t-test is conducted on Ho: µ = 81.6. The sample has
a mean of 84.1, s = 3.1, n = 25, and a = .01. What conclusion can
be drawn?
A. Reject Ho.
B. Reject Ha.
C. Fail to reject Ho.
D. Fail to reject Ha.

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