TABLE 12-14
The director of transportation of a large company is interested in the usage of the company's van pool program. She surveyed 129 of her employees on the usage of the program before and after a campaign to convince her employees to use the service and obtained the following:
She will use this information to perform test using a level of significance of 0.05.
-Referring to Table 12-14, the director now wants to know if the proportion of employees who use the service before the campaign and the proportion of employees who use the service after the campaign are the same. Which test should she use?
Definitions:
Reality
The state of things as they actually exist, as opposed to how they may appear or may be thought to be.
Assumptions
Premises or conditions accepted as true without proof, used as the basis for reasoning, discussion, or calculation.
Simplify
The process of making something less complex or easier to understand by reducing it to its basic components.
Scientific Method
A systematic and logical approach to discovering how things in the universe work, involving observation, hypothesis formulation, experimentation, and conclusion drawing.
Q36: Referring to Table 12-8, at 5% level
Q44: Referring to Table 13-3, suppose the director
Q57: Referring to Table 13-12, predict the amount
Q83: Referring to Table 11-12, the mean square
Q86: Referring to Table 11-6, the decision made
Q94: Referring to Table 12-7, there is sufficient
Q161: The sample correlation coefficient between X and
Q200: Referring to Table 13-4, the least squares
Q207: Referring to Table 11-10, the F test
Q337: Referring to Table 14-2, for these data,