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

---

Definitions:

Three-Party System

A Three-Party System is a political system in which three major political parties dominate voting in nearly all elections at every level of government, making it difficult for candidates from outside these parties to win major political positions.

Notable Third-Party Presidential Candidates

Individuals who ran for the U.S. presidency representing a political party other than the two dominant parties, Democrat and Republican, and who had a significant impact on the election or political landscape.

Campaign Donations

Campaign donations are financial contributions made by individuals or organizations to political campaigns, candidates, or parties.

Supreme Court

The apex judicial forum and final court of appeal under the Constitution of the United States, dealing with legal precedents and constitutional issues.