Whenever Using the T Distribution for Interval Estimation (When the Sample

question 22

Multiple Choice

Whenever using the t distribution for interval estimation (when the sample size is very small) , we must assume that

• A)the sample has a mean of at least 30
• B)the sampling distribution is not normal
• C)the population is approximately normal
• D)the finite population correction factor is necessary

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Definitions:

Disaccharide

A sugar molecule composed of two monosaccharides joined together, examples include sucrose and lactose.

Nucleic Acids

Large biological molecules essential for all known forms of life, including DNA and RNA, which carry genetic information.

DNA and RNA

Nucleic acids that constitute the genetic material of living organisms, with DNA responsible for storing and transmitting genetic information and RNA for protein synthesis.

Condensation

The process by which gas changes into a liquid when it cools.