[Be Able to Calculate the Mean for a Small Set

question 9

Multiple Choice

[Be able to calculate the mean for a small set of data.] The ages of five adults are listed below. Calculate the mean age of these adults.

• A)44
• B)45
• C)46
• D)47

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Definitions:

Genetic Similarities

The extent to which organisms share the same genes or genetic material, often used to describe the genetic relationship between family members or species.

Need for Achievement

A psychological trait referring to an individual's desire for significant accomplishment, mastering of skills, control, or high standards of success.

Monozygotic Twins

Identical twins that develop from one zygote, which splits and forms two embryos, sharing exactly the same genetic material.

Dizygotic Twins

Also known as fraternal twins, these are siblings that are born at the same time but have developed from two different eggs fertilized by two different sperm.