TABLE 12-14 The Director of Transportation of a Large Company Is Interested

question 58

True/False

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. She should reject the null hypothesis using a 5% level of significance.

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Definitions:

Mammalian Female Cell

A cell within a female mammal, which may be specialized, such as an ovum, or somatic, like those forming tissues and organs.

Inactivated X Chromosome

Also known as the Barr Body; a dense body formed from a deactivated X chromosome found in the nuclei of female cells, ensuring dosage compensation between males and females.

Heterozygous

Having two different alleles of a gene, one inherited from each parent, resulting in genetic variation.

Hemophilia

A genetic disorder leading to impaired blood clotting, resulting from deficiency or dysfunction of clotting factors.