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A client wants to determine whether there is a significant difference in the time required to complete a program evaluation with the three different methods that are in common use. Suppose the times (in hours) required for each of 18 evaluators to conduct a program evaluation follow. Method 1 Method 2 Method 3 65 64 55 73 71 67 66 76 68 79 65 57 77 74 58 74 70 64 Use a- 0.05 and test to see whether there is a significant difference in the time required by the three methods.

A client wants to determine whether there is a significant difference in the time required to complete a program evaluation with the three different methods that are in common use. Suppose the times (in hours) required for each of 18 evaluators to conduct a program evaluation follow. Method 1 Method 2 Method 3 65 64 55 73 71 67 66 76 68 79 65 57 77 74 58 74 70 64 Use a- 0.05 and test to see whether there is a significant difference in the time required by the three methods.

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 64E
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A client wants to determine whether there is a significant difference in the time required to complete a program evaluation with the three different methods that are in common use. Suppose the times (in hours) required for each of 18 evaluators to conduct a program evaluation follow. Method 1 Method 2 Method 3 65 64 55 73 71 67 66 76 68 79 65 57 77 74 58 74 70 64 Use a = 0.05 and test to see whether there is a significant difference in the time required by the three methods.
Transcribed Image Text:A client wants to determine whether there is a significant difference in the time required to complete a program evaluation with the three different methods that are in common use. Suppose the times (in hours) required for each of 18 evaluators to conduct a program evaluation follow. Method 1 Method 2 Method 3 65 64 55 73 71 67 66 76 68 79 65 57 77 74 58 74 70 64 Use a = 0.05 and test to see whether there is a significant difference in the time required by the three methods.
State your conclusion. Do not reject Ho: There is not sufficient evidence to conclude that there is a significant difference in the time required by the three methods. Reject Ho. There is not sufficient evidence to conclude that there is a significant difference in the time required by the three methods. Do not reject Ho. There is sufficient evidence to conclude that there is a significant difference in the time required by the three methods. O Reject Ho. There is sufficient evidence to conclude that there is a significant difference in the time required by the three methods.
Transcribed Image Text:State your conclusion. Do not reject Ho: There is not sufficient evidence to conclude that there is a significant difference in the time required by the three methods. Reject Ho. There is not sufficient evidence to conclude that there is a significant difference in the time required by the three methods. Do not reject Ho. There is sufficient evidence to conclude that there is a significant difference in the time required by the three methods. O Reject Ho. There is sufficient evidence to conclude that there is a significant difference in the time required by the three methods.
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