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

question 56

Multiple Choice

The heights (in cm) for a random sample of 60 male employees of S&M Construction Company were measured. The sample mean is 166.5, the standard deviation is 12.57, the sample kurtosis is 0.12, and the sample skewness is −0.23. Suppose the null hypothesis of normality is rejected. Which of the following is a valid conclusion?

• A) The heights follow a normal distribution.
• B) Not being able to determine if the heights do not follow a normal distribution.
• C) The heights do not follow a normal distribution.
• D) Not being able to determine the heights follow a normal distribution.

---

Definitions:

Unemployment

The condition of being without a paid job despite actively looking for work, often measured by the unemployment rate which is the percentage of the labor force that is jobless.

Incomes

The income generated, particularly through regular payments, from employment or investment returns.

Environmental Quality

The condition or state of the environment based on various indicators, such as air and water purity, and the presence of healthy ecosystems.

GDP

Gross Domestic Product, a total market value of all finished goods and services produced within a country in a given period.