Directions: Apply the Knowledge You Have Gained from Chapter 5

question 2

Multiple Choice

Directions: Apply the knowledge you have gained from Chapter 5 to answer the following questions about the pie graph below.
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Participation in Various Intramural Sports during Spring Semester
​ Which two sports attract the same number of participants?

• A)Flag football and ultimate frisbee
• B)Badminton and volleyball
• C)Volleyball and tennis
• D)Basketball and flag football

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Definitions:

Hypothesis Testing

A statistical method used to determine if there is enough evidence in a sample of data to infer that a certain condition is true for the entire population.

Interval Estimation

Estimation of a population parameter with a range, or interval, of values within which one has a certain degree of confidence the population parameter falls.

Confidence Interval

A collection of numerical indicators, derived from sampling statistics, believed to contain the estimations of an obscure population parameter.

Sample Size

The number of observations or data points collected in a sample from a population for the purpose of statistical analysis.