The Labor Force Participation Rate Is the Number of People

question 118

Multiple Choice

The labor force participation rate is the number of people in the labor force divided by the number of people in the country who are of working age and not institutionalized. The BLS reported in February 2012 that the labor force participation rate in the United States was 63.7% (Calculatedrisk.com) . A marketing company asks 120 working-age people if they either have a job or are looking for a job, or, in other words, whether they are in the labor force. For the company's sample, the probability that the proportion of people who are in the labor force is greater than 0.65 is ________.

• A) 0.1179
• B) 0.3000
• C) 0.3836
• D) 0.6179

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Definitions:

Sales Mix

Sales mix is the proportion of different products or services that a business sells, impacting the overall profitability based on the differing margins of each item.

Operating Income

Profit realized from a business's core operations, calculated before taxes and interest.

Contribution Margin Ratio

A financial metric showing the percentage of sales revenue remaining after variable production costs have been deducted, indicating how much contributes towards covering fixed costs and generating profits.

Net Operating Income

Profit generated from a company's regular business operations, excluding deductions for interest and taxes.