For a Population with an Unknown Distribution, the Form of the Sampling

question 83

Multiple Choice

For a population with an unknown distribution, the form of the sampling distribution of the sample mean is _____.

• A) approximately normal for all sample sizes
• B) exactly normal for large sample sizes
• C) exactly normal for all sample sizes
• D) approximately normal for large sample sizes

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Definitions:

Bacteriophages

Viruses that infect and replicate within bacteria.

DNA

Deoxyribonucleic acid, or DNA, is the carrier molecule for genetic directives that are essential for the growth, development, operational capabilities, and reproduction of all known life forms and a wide range of viruses.

Pyrimidines

Nitrogenous bases found in nucleic acids, such as cytosine, thymine in DNA, and uracil in RNA, which pair with purines in the double helix structure.

Cytosine

A pyrimidine nucleotide that pairs with guanine in DNA and RNA strands.