When a Confidence Interval for a Population Proportion Is Constructed $\hat { p }$

question 57

Multiple Choice

When a confidence interval for a population proportion is constructed for a sample size of 30 and the value of $\hat { p }$
Is 0.4,the confidence interval is based on the ____ distribution.

• A)z
• B)t
• C)F
• D)exponential
• E)Poisson

---

Definitions:

Employers and Employees

Parties in a traditional work relationship where the employer provides compensation to the employee in exchange for performing specified job duties.

Flexibility

The quality of being able to adapt quickly and effectively to changing conditions and circumstances.

Union Density Rates

The percentage of workers who are union members in a specific area or sector, indicating the level of union membership and influence.

Traditionally Unionized

Refers to sectors or industries that have historically had a strong union presence and high membership rates.