Suppose That in a Particular Sample,the Mean Is 70

question 50

Multiple Choice

Suppose that in a particular sample,the mean is 70.07 and the standard deviation is 10.27.What is the Z score that corresponds to a raw score of 80?

• A)0.97
• B)6.82
• C)9.93
• D)14.61

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Definitions:

Average Earnings

The mean income calculated by dividing the total income of a group by the number of individuals or instances in that group.

Life Expectancy

An average estimate of how long a person or organism is expected to live, based on factors such as genetics, lifestyle, and healthcare accessibility.

Trust Fund Bonds

Financial instruments issued by a trust to raise funds for investment purposes, backed by the assets managed within the trust.

Government Borrowing

The process by which a government raises funds through issuing debt instruments, such as bonds, to finance public spending beyond tax revenues.