It Is Believed That the Median Yearly Income in a Suburb

question 23

Multiple Choice

It is believed that the median yearly income in a suburb of Atlanta is $70,000. A sample of 67 residents was taken. Thirty-eight had yearly incomes above $70,000, 26 had yearly incomes below $70,000, and 3 had yearly incomes equal to $70,000. The null hypothesis to be tested is H₀: Median = $70,000. At α = .05, the null hypothesis should

• A) be rejected.
• B) not be rejected.
• C) be revised.
• D) not be tested.

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Definitions:

Trustworthiness

The quality of being reliable, honest, and deserving of trust.

Ideal Members

Members of a group or team who perfectly embody the desired characteristics, skills, and behaviors beneficial for achieving group objectives.

Group Identity

The sense of belonging to a group and identifying with it, where members share similar interests, values, practices, or characteristics.

Team-Member Exchange

The dynamic and reciprocal relationship between team members and their leaders, focusing on the quality of interactions and support.