(a) For t -1.668, should you reject or fail to reject the null hypothesis? O A. Reject Ho, because t< - 1.621. O B. Fail to reject Ho, because t> 1.621. O C. Reject Ho, because -1.621

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State whether the standardized test statistic t indicates that you should reject the null hypothesis. Explain.
(a) t= -1.668
(b) t= 1.566
(c) t= 1.653
(d) t= - 1.677
(a) For t -1.668, should you reject or fail to reject the nullhypothesis?
O A. Reject Ho, becauset< -1.621.
O B. Fail to reject Ho, because t> 1.621.
O C. Reject Ho, because - 1.621 <t< 1.621.
O D. Fail to reject Ho, because t< - 1.621
Transcribed Image Text:State whether the standardized test statistic t indicates that you should reject the null hypothesis. Explain. (a) t= -1.668 (b) t= 1.566 (c) t= 1.653 (d) t= - 1.677 (a) For t -1.668, should you reject or fail to reject the nullhypothesis? O A. Reject Ho, becauset< -1.621. O B. Fail to reject Ho, because t> 1.621. O C. Reject Ho, because - 1.621 <t< 1.621. O D. Fail to reject Ho, because t< - 1.621
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