You Were Told That the Mean Score on a Statistics

question 20

Short Answer

You were told that the mean score on a statistics exam is 75 with the scores normally distributed.In addition,you know the probability of a score between 55 and 60 is 4.41% and that the probability of a score greater than 90 is 6.68%.What is the probability of a score greater than 95?

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Definitions:

Credit Balance

A situation where the total credits in an account exceed the total debits, often indicating the amount owed to a creditor.

Debits

Accounting entries that increase an asset or expense account, or decrease a liability or equity account, on a company's balance sheet.

Revenue Account

An account that tracks the income generated from the sale of goods or services before any expenses are subtracted.

Asset Account

An account on a company's balance sheet that represents tangible or intangible items of value owned by the company.