The Average Score of 100 Students Taking a Statistics Final

question 39

Multiple Choice

The average score of 100 students taking a statistics final was 70 with a standard deviation of 7. Assuming a normal distribution,what is the probability that a student scored greater than 65?

• A)0.2611
• B)0.2389
• C)0.7611
• D)−0.714

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Definitions:

Posting

the process of transferring journal entries to respective accounts in the ledger.

Ledger

A book or electronic record used to record all of a company's financial transactions in chronological order.

T-account

A graphical representation used in accounting to illustrate the effects of transactions on account balances, with debits on the left and credits on the right.

Credit

A financial term denoting the ability to obtain goods or services before payment, based on the trust that payment will be made in the future.