Use the Normal Distribution to Approximate the Desired Probability

question 76

Multiple Choice

Use the normal distribution to approximate the desired probability.
-Find the probability that in 200 tosses of a fair die, we will obtain at least 40 fives.

• A) 0.0871
• B) 0.1210
• C) 0.3871
• D) 0.2229

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Definitions:

Variable Costs

Costs that vary directly with the level of production or output, such as materials and labor.

Contribution Margin

The selling price per unit, minus the variable cost per unit, used to determine the profitability of products or services.

Fixed Costs

Business expenses that remain constant regardless of the level of goods or services produced.

Fixed Costs

Costs that do not change with the level of production or sales over a certain period, such as rent or salaries.