Let Z Be a Normal Random Variable with Mean 0

question 85

Multiple Choice

Let z be a normal random variable with mean 0 and standard deviation 1.What is P(z < 1.3) ?

• A)0.4032
• B)0.9032
• C)0.0968
• D)0.3485
• E)0.5485

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Definitions:

Direct Materials

Raw materials that are directly attributable and integral to the manufacturing of a product.

Ceramic Tile

A durable, hard surface tile made from clay that has been fired at high temperatures, used for covering floors, walls, or other surfaces.

Administrative Expense

Expenses related to the general operation of a business, including executive salaries, legal and professional fees, and office supplies.

Variable Cost

Costs that fluctuate in direct proportion to changes in levels of output or activity within a business.