The Scores on an Aptitude Test Are Normally Distributed with an Unknown

question 73

Short Answer

The scores on an aptitude test are normally distributed with an unknown mean, a variance of 36, and only 7% of the scores below 26.
What is the mean score?
______________

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Definitions:

Units Produced

The total number of complete products manufactured during a specific period.

Direct Costs

Expenses that can be directly attributed to the production of specific goods or services, such as raw materials and labor.

Merchandise Purchases

Transactions involving the buying of goods for resale by a retailer, wholesaler, distributor, or similar entity.

Merchandise Inventory

Goods that a company holds for the purpose of resale in the ordinary course of business, often considered as current assets on the balance sheet.