Shelley Is 50 Years Old and She Would Like to Exercise

question 25

Multiple Choice

Shelley is 50 years old and she would like to exercise at a moderate intensity or 60% MHR.What should her heart rate be?

• A)102 bpm
• B)108 bpm
• C)112 bpm
• D)118 bpm
• E)122 bpm

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Definitions:

Outliers

Describes data points that differ significantly from other observations; these can arise due to variability in the measurement or indicate experimental error.

Three Decimal Places

A numerical representation accurate to the thousandth place, often used for precision in calculations and reporting.

Skewed Distributions

Describes asymmetrical distribution of values in a dataset, where the majority of data points are located on one side of the mean, leading to a tail in the opposite side.

Categorical Variables

Variables that represent types or categories, which are not numerical and express qualitative attributes.