TABLE 9-1 Microsoft Excel Was Used on a Set of Data Involving

question 64

Short Answer

TABLE 9-1
Microsoft Excel was used on a set of data involving the number of defective items found in a random sample of 46 cases of light bulbs produced during a morning shift at a plant. A manager wants to know if the mean number of defective bulbs per case is greater than 20 during the morning shift. She will make her decision using a test with a level of significance of 0.10. The following information was extracted from the Microsoft Excel output for the sample of 46 cases:

-Referring to Table 9-1, state the alternative hypothesis for this study.

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Definitions:

Home Visits

Personal visits made to an individual's or family's home by a healthcare professional, educator, or social worker to provide specific services or support.

Family Engagement

The involvement of families in their children's education and learning, emphasizing a collaborative relationship between parents, teachers, and schools.

Working Families

Denotes households where adult members are employed, often highlighting the challenges they face in balancing job responsibilities with family life.

Native English Speakers

Individuals who have learned and used English from early childhood, often because it is spoken in their family or country of origin.