Last Year, During an Investigation of the Time Spent Reading

question 131

Short Answer

Last year, during an investigation of the time spent reading emails on a daily basis, researchers found that on Monday the average time was 50 minutes. Office workers claim that with the increased spam and junk mail, this time has now increased. To conduct a test, a sample of 25 employees is selected, with the following results: sample mean = 51.05 minutes and sample standard deviation = 14.2 minutes. What is the critical value for α = .05 to test the hypotheses and apply the critical value rule to determine if the null hypothesis can be rejected.

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Definitions:

Employee Morale Risks

Potential threats to the overall confidence, enthusiasm, and satisfaction of employees within a workplace.

Security Risks

Potential threats that could compromise the safety and integrity of a company's data, systems, or networks.

Infrequent

Not occurring often; rare or uncommon.

Technology

The application of scientific knowledge for practical purposes, especially in industry through machinery, software, and devices.