The Average Lifespan of a Red Blood Cell Is Approximately

question 5

Multiple Choice

The average lifespan of a red blood cell is approximately

• A) 15 days.
• B) 30 days.
• C) 60 days.
• D) 120 days.
• E) 200 days.

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Definitions:

Frequency Distributions

A way to organize data that shows how often each value occurs.

Normal Distributions

A probability distribution that is symmetric about its mean, showing that near the mean there's a higher likelihood of occurrence, a foundational concept in statistics.

Skewed

Skewed data are data that are not symmetrically distributed, showing a longer tail on one side of the data distribution.

Standard Normal Distribution

A normal distribution with a mean of 0 and a standard deviation of 1, used in many statistical contexts as a reference for probability calculations.