Which of the Following Is an Assumption for Computing Any

question 24

Multiple Choice

Which of the following is an assumption for computing any type of independent-sample t test?

• A) Data in the population being sampled are normally distributed.
• B) Data were obtained from a sample that was selected using a random sampling procedure.
• C) The probabilities of each measured outcome in a study are independent.
• D) All of these.

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Definitions:

Net Present Value

Net Present Value (NPV) is a financial metric that calculates the difference between the present value of cash inflows and the present value of cash outflows over a period of time.

Present Value

The current value of a sum of money or cash flows expected in the future, discounted at a given return rate.

Initial Cost

The upfront expenditure associated with the acquisition of an asset or the launch of a project.

Net Present Value

A valuation method used to estimate the attractiveness of an investment, by calculating the present value of expected future cash flows minus the initial investment cost.