A Sample Statistic and Margin of Error Are Given $90 \%$

question 226

Multiple Choice

A sample statistic and margin of error are given. Find the confidence interval likely to contain the population parameterof interest and answer the question.
-The CEO of a company claims that $90 \%$ of its employees have very high job satisfaction. A poll of the company's employees revealed that 87 percent had very high job satisfaction with a margin of error of $4.6$ percentage points. Can we conclude that the CEO was lying?

• A) \(82.4 \%\) to \(87 \%\); yes
• B) \(87 \%\) to \(91.6 \%\); no
• C) \(82.4 \%\) to \(91.6 \%\); no
• D) \(84.7 \%\) to \(89.3 \%\); yes

Comprehend the duties and rights of employers and employees under occupational health and safety regulations.

Understand the scope and definition of occupational injuries and workplace safety.

Recognize the importance of health and safety procedures as part of employee orientation and ongoing training.

Understand the variability and flexibility in health and safety laws across different jurisdictions within Canada.

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