A Company Decided to Test the Hypothesis That the Average

question 65

Multiple Choice

A company decided to test the hypothesis that the average time a company's employees are spending to check their private e-mails at work is more than 6 minutes.A random sample of 40 employees were selected and they averaged 6.6 minutes.It is believed that the population standard deviation is 1.7 minutes.The α is set to 0.05.The critical value for this hypothesis test would be ______.

• A) 6.0
• B) 7.4
• C) 6.4
• D) 7.9

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Definitions:

Self-Oriented

Focused on one's own interests, needs, or desires, often at the exclusion of others' considerations.

Team Members

Individuals who are part of a group collaborating towards a common goal, each contributing their unique skills and efforts.

Team Effectiveness

The degree to which a team is able to meet its objectives and achieve desired outcomes efficiently and effectively, often influenced by factors such as communication, coordination, and goal alignment.

Sales Decline

A decrease in the number of products or services sold, often indicating a drop in consumer demand or competitive advantage.