An investigation of the effectiveness of a training program to improve customer relationships included a pre-training and post-training customer survey. To compare the differences they computed (post-training survey score - pre-training survey score). Seven customers were randomly selected and completed both surveys. The results follow. What is the value of the test statistic?
A) 1.943
B) 1.895
C) 2.542
D) 2.447

Question

An investigation of the effectiveness of a training program to improve customer relationships included a pre-training and post-training customer survey. To compare the differences they computed (post-training survey score - pre-training survey score). Seven customers were randomly selected and completed both surveys. The results follow.  What is the value of the test statistic?
A) 1.943 
B) 1.895 
C) 2.542 
D) 2.447

Quizplus · Accepted Answer

The Answer of An investigation of the effectiveness of a training program to improve customer relationships included a pre-training and post-training customer survey. To compare the differences they computed (post-training survey score - pre-training survey score). Seven customers were randomly selected and completed both surveys. The results follow.  What is the value of the test statistic?
A) 1.943 
B) 1.895 
C) 2.542 
D) 2.447

An Investigation of the Effectiveness of a Training Program to Improve