A researcher is estimating the average difference between two population means based on matched-pairs samples.She gathers data on each pair in the study resulting in: Assume that the data are normally distributed in the population.To obtain a 95% confidence interval,the table t value would be ___.
A)2.132
B)1.86
C)2.306
D)2.976
E)2.776

Question

A researcher is estimating the average difference between two population means based on matched-pairs samples.She gathers data on each pair in the study resulting in:  Assume that the data are normally distributed in the population.To obtain a 95% confidence interval,the table t value would be ___.
A)2.132 
B)1.86 
C)2.306 
D)2.976 
E)2.776

Quizplus · Accepted Answer

The Answer of A researcher is estimating the average difference between two population means based on matched-pairs samples.She gathers data on each pair in the study resulting in:  Assume that the data are normally distributed in the population.To obtain a 95% confidence interval,the table t value would be ___.
A)2.132 
B)1.86 
C)2.306 
D)2.976 
E)2.776

A Researcher Is Estimating the Average Difference Between Two Population