The Heights (In Cm)for a Random Sample of 60 Males

question 78

Multiple Choice

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. Using the p-value approach and α = 0.05,the decision and conclusion are ___________________________________________________________________.

• A) reject the null hypothesis;conclude that heights are normally distributed
• B) reject the null hypothesis;conclude that heights are not normally distributed
• C) do not reject the null hypothesis;conclude that heights are normally distributed
• D) do not reject the null hypothesis;conclude that heights are not normally distributed

---

Definitions:

Total Raw Materials

The sum of all raw materials that are available for use in the production process, including both those already in process and those in stock waiting to be used.

Direct Labor Costs

Expenses directly associated with the labor used in producing goods or services, including wages for employees who work on the production line.

Manufacturing Overhead

All indirect costs associated with the production process, excluding direct materials and direct labor.

Work in Process Inventory

Goods that are partially completed in the manufacturing process but are not yet finished products.