A Researcher Tests the Mean of a Sample of 25

question 86

Multiple Choice

A researcher tests the mean of a sample of 25 people and calculates a value of 2.51 for the t-statistic. For α = .05 (two-tailed) , which of the following is most appropriate?

• A) do not reject null (p < .05)
• B) do not reject null (p > .05)
• C) reject null (p < .05)
• D) reject null (p > .01)

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Definitions:

Senior Management

The top layer of leadership within an organization, responsible for strategic planning, decision-making, and guiding the company's direction.

Major Decisions

Significant choices that impact the course of an individual's or organization's path, often requiring careful thought and consideration.

Kotter's 8 Step Change Model

A process designed by John Kotter to facilitate organizational change, which includes creating urgency, forming a powerful coalition, and embedding new approaches into the culture.

Sense

A faculty by which the body perceives an external stimulus; one of the faculties of sight, smell, hearing, taste, and touch.