An experiment was conducted to compare the effectiveness of 2 programs in training assemblers of a piece of electronic equipment. Ten persons were randomly assigned to each of the training program. After completion of the training, each person was required to assemble a piece of the equipment, and the length of time required to complete the assembly was recorded. A test of hypothesis will be conducted to determine if the data provide evidence to indicate a difference in mean assembly times for people trained by the 2 programs. What are the critical value(s) that will be used in the conduct of the above test of hypotheses a)-1.960, 1.960 b)-1.734, +1.734 c)-1.645, 1.645 d)-2.101, 2.101
An experiment was conducted to compare the effectiveness of 2 programs in training assemblers of a piece of electronic equipment. Ten persons were randomly assigned to each of the training program. After completion of the training, each person was required to assemble a piece of the equipment, and the length of time required to complete the assembly was recorded. A test of hypothesis will be conducted to determine if the data provide evidence to indicate a difference in mean assembly times for people trained by the 2 programs. What are the critical value(s) that will be used in the conduct of the above test of hypotheses a)-1.960, 1.960 b)-1.734, +1.734 c)-1.645, 1.645 d)-2.101, 2.101
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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An experiment was conducted to compare the effectiveness of 2 programs in training assemblers of a piece of electronic equipment. Ten persons were randomly assigned to each of the training program. After completion of the training, each person was required to assemble a piece of the equipment, and the length of time required to complete the assembly was recorded. A test of hypothesis will be conducted to determine if the data provide evidence to indicate a difference in mean assembly times for people trained by the 2 programs.
What are the critical value(s) that will be used in the conduct of the above test of hypotheses
a)-1.960, 1.960
b)-1.734, +1.734
c)-1.645, 1.645
d)-2.101, 2.101
I know option A and D are wrong but I cant figure out the right one. I need help in solving this MCQ and getting the right answer
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