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State whether the standardized test statistic t indicates that you should reject the null hypothesis. Explain.   (a) t =1.667 (b) t =0 (c) t= -1.552 (d) t= -1.705

State whether the standardized test statistic t indicates that you should reject the null hypothesis. Explain.   (a) t =1.667 (b) t =0 (c) t= -1.552 (d) t= -1.705

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 32E
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State whether the standardized test statistic t indicates that you should reject the null hypothesis. Explain.
 
(a) t =1.667
(b) t =0
(c) t= -1.552
(d) t= -1.705
 
(look at image below)
 
 
 
(a) For t= 1.667, should you reject or fail to reject the null hypothesis? O A. Reject Ho, because t> - 1.619. O B. Reject Ho, because t< - 1.619. OC. Fail to reject Ho, because t> - 1.619. O D. Fail to reject Ho, because t< - 1.619. (b) For t= 0, should you reject or fail to reject the null hypothesis? O A. Reject Ho, because t< - 1.619. O B. Fail to reject Ho, because t< - 1.619. O C. Reject Ho, because t> - 1.619. O D. Fail to reject Ho, because t> - 1.619. (c) For t= - 1.552, should you reject or fail to reject the null hypothesis? O A. Fail to reject Ho, because t< - 1.619. B. Reject Ho, because t> - 1.619. OC. Fail to reject Ho, because t> - 1.619. O D. Reject Ho, because t< - 1.619. (d) For t= - 1.705, should you reject or fail to reject the null hypothesis? O A. Reject Ho, because t< - 1.619. O B. Fail to reject Ho, because t< - 1.619. O C. Reject Ho, because t> - 1.619. O D. Fail to reject Ho, because t> - 1.619.
Transcribed Image Text:(a) For t= 1.667, should you reject or fail to reject the null hypothesis? O A. Reject Ho, because t> - 1.619. O B. Reject Ho, because t< - 1.619. OC. Fail to reject Ho, because t> - 1.619. O D. Fail to reject Ho, because t< - 1.619. (b) For t= 0, should you reject or fail to reject the null hypothesis? O A. Reject Ho, because t< - 1.619. O B. Fail to reject Ho, because t< - 1.619. O C. Reject Ho, because t> - 1.619. O D. Fail to reject Ho, because t> - 1.619. (c) For t= - 1.552, should you reject or fail to reject the null hypothesis? O A. Fail to reject Ho, because t< - 1.619. B. Reject Ho, because t> - 1.619. OC. Fail to reject Ho, because t> - 1.619. O D. Reject Ho, because t< - 1.619. (d) For t= - 1.705, should you reject or fail to reject the null hypothesis? O A. Reject Ho, because t< - 1.619. O B. Fail to reject Ho, because t< - 1.619. O C. Reject Ho, because t> - 1.619. O D. Fail to reject Ho, because t> - 1.619.
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