If You Need to Estimate the Population Mean Within 2

question 72

Multiple Choice

If you need to estimate the population mean within 2.5 units and with a confidence level of 95%.The minimum value observed is 15 and the maximum, 65.What sample size would you use?

• A)9
• B)10
• C)81
• D)96
• E)97

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Definitions:

Lab-Based

pertains to research or experiments conducted in a controlled, indoor setting, typically in a laboratory.

Bias

A tendency to think in a certain way or to follow certain procedures regardless of the facts of the matter.

Mental Representation

The mind's ability to hold a mirror to the world by representing objects, events, or states of affairs internally.

Recalled

Brought back into one's mind; remembered.