Exhibit 12

question 4

Multiple Choice

Exhibit 12.7 The heights (in cm) for a random sample of 60 males were measured.The sample mean is 166.55,the standard deviation is 12.57,the sample kurtosis is 0.12,and the sample skewness is -0.23.The following table shows the heights subdivided into non-overlapping intervals. Refer to Exhibit 12.7.Using the p-value approach and ,the decision and conclusion are:

• A)Reject the null hypothesis,conclude heights have a normal distribution
• B)Reject the null hypothesis,conclude heights do not have a normal distribution
• C)Do not reject the null hypothesis,conclude heights have a normal distribution
• D)Do not reject the null hypothesis,conclude heights do not have a normal distribution

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Definitions:

Marital Relationship

A legally and socially sanctioned union between two individuals that includes legal, economic, emotional, and physical aspects.

Child's Death

The tragic loss of a child's life, which encompasses a range of emotional, psychological, and social impacts on the family and community.

Dying Sibling

A brother or sister who is in the process of dying, facing end-of-life issues, and the impact on the family dynamic.

Parental Energies

The effort, time, and emotional investment parents dedicate to the upbringing and well-being of their children.