A Simple Random Sample of 31 Observations Was Taken from a Large

question 12

Multiple Choice

A simple random sample of 31 observations was taken from a large population. The sample mean equals 5. Five is a

• A)population parameter.
• B)point estimate.
• C)population mean.
• D)standard error.

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Definitions:

Net Fitness Effect

The overall impact of an allele or trait on an organism's reproductive success and survival across its lifespan.

Allele

One of any number of alternative forms of the DNA sequence of the same locus.

Ray-Finned Teleost

A group of fish, characterized by their fin structure, which is supported by bony spines known as rays.

Astyanax

A genus of small freshwater fish widely used in scientific research, particularly in studies of development and genetics.