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 90% confidence interval,the table t value would be _______.
A) 1.86
B) 1.397
C) 1.533
D) 2.132
E) 3.346

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 90% confidence interval,the table t value would be _______.
A) 1.86 
B) 1.397 
C) 1.533 
D) 2.132 
E) 3.346

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 90% confidence interval,the table t value would be _______.
A) 1.86 
B) 1.397 
C) 1.533 
D) 2.132 
E) 3.346

A Researcher Is Estimating the Average Difference Between Two Population