If X Is a Normal Random Variable with Mean of 1228

question 44

Multiple Choice

If X is a normal random variable with mean of 1228 and a standard deviation of 120,the number of standard deviations from 1228 to 1380 is:

• A)10.233
• B)3.1989
• C)11.50
• D)1.267

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Definitions:

Trial Balance

A bookkeeping report that lists the balances of all ledgers in two columns, debit and credit, ensuring that the total debits equal total credits, which is crucial for the accuracy of financial statements.

Supplies

Items used in the operation of a business but not directly associated with the production of goods or services, such as office materials or cleaning supplies.

Adjusted Trial Balance

A list of all the accounts of a company, showing their balances after adjustments, used to prepare financial statements.

Balance Sheet

A financial statement that presents a company's financial position at a given point in time, showing assets, liabilities, and shareholders' equity.