A researcher is conducting a matched-pairs study.She gathers data on each pair in the study resulting in: Assume that the data are normally distributed in the population.The level of significance is selected to be 0.10.If a two-tailed test is performed,the null hypothesis would be rejected if the observed value of t is ___.
A)less than -1.533 or greater than 1.533
B)less than -2.132 or greater than 2.132
C)less than -2.776 or greater than 2.776
D)less than -1.860 or greater than 1.860
E)less than -2.000 or greater than 2.000

Question

A researcher is conducting a matched-pairs study.She gathers data on each pair in the study resulting in:  Assume that the data are normally distributed in the population.The level of significance is selected to be 0.10.If a two-tailed test is performed,the null hypothesis would be rejected if the observed value of t is ___.
A)less than -1.533 or greater than 1.533 
B)less than -2.132 or greater than 2.132 
C)less than -2.776 or greater than 2.776 
D)less than -1.860 or greater than 1.860 
E)less than -2.000 or greater than 2.000

Quizplus · Accepted Answer

The Answer of A researcher is conducting a matched-pairs study.She gathers data on each pair in the study resulting in:  Assume that the data are normally distributed in the population.The level of significance is selected to be 0.10.If a two-tailed test is performed,the null hypothesis would be rejected if the observed value of t is ___.
A)less than -1.533 or greater than 1.533 
B)less than -2.132 or greater than 2.132 
C)less than -2.776 or greater than 2.776 
D)less than -1.860 or greater than 1.860 
E)less than -2.000 or greater than 2.000

A Researcher Is Conducting a Matched-Pairs Study