Each Salesperson in a Large Department Store Chain Is Rated

question 33

Multiple Choice

Each salesperson in a large department store chain is rated with respect to sales potential for
Advancement. These traits for the 500 salespeople were cross classified into the following table.
What is the probability that a salesperson selected at random will have average sales ability and
Good potential for advancement?

• A) 0.09
• B) 0.12
• C) 0.30
• D) 0.525

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Definitions:

F Statistic

A ratio used in ANOVA tests to determine if the means between two or more groups are significantly different.

Null Hypotheses

Postulates that assume no variance between specified variables in a study, used for statistical testing.

Research Hypotheses

Statements made by researchers that predict a relationship between two or more variables.

Total Sample Size

The aggregate number of observations or data points collected in a study.