Which of the Following Is Not an Assumption of the Z-Test

question 35

Multiple Choice

Which of the following is not an assumption of the z-test?

• A)The population mean (\(\mu\))and standard deviation (\(\sigma\))are known.
• B)The data are interval or ratio.
• C)The distribution of random samples is normal.
• D)The sample size is less than 30.

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Definitions:

Discount Rate

The interest rate used in discounted cash flow analysis to determine the present value of future cash flows.

Board Of Governors

A governing body, often at the top of an organization, responsible for overseeing the administration and policy-making of the entity.

Monetary Growth

The increase in the money supply in an economy over time, which can influence inflation rates, purchasing power, and economic growth.

Margin Requirements

Regulations set by exchanges or regulators that determine the minimum amount of equity an investor must maintain in a margin account.