If a Variable Is Normally Distributed with a Hypothesized Mean

question 65

Multiple Choice

If a variable is normally distributed with a hypothesized mean (μ) of 32 and a standard deviation (σ) of 5, what is the z-score for a raw score (X) of 41?

• A) z = 1.80
• B) z = -1.80
• C) z = 46.41
• D) z = 9

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Definitions:

Incurred

Expenses or losses that have been realized or taken on, typically reflecting costs associated with the operation of a business.

Prepaid Insurance

The portion of insurance premiums that has been paid in advance and is recorded as an asset until the coverage period lapses.

Insurance Expense

It refers to the cost associated with purchasing insurance policies for protecting against risks and potential financial losses.

Adjusted Balance

An account balance reflecting all transactions except for those which have not yet been posted due to timing differences.