In a Data Set with a Range of 55 $P _ { t 22.30 }$

question 9

Multiple Choice

In a data set with a range of 55.4 to 105.4 and 400 observations, there are 276 observations with values less than 86. Find the percentile for 86.

• A) \(P _ { t 22.30 }\)
• B) \(P _ { B 2 }\)
• C) \(P _ { 69 }\)
• D) \(P _ { 6 / 2 }\)

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Definitions:

Pronation

The inward roll of the foot while walking or running, which can affect the body's ability to absorb shock and maintain balance.

Osteoporosis

A medical condition characterized by the weakening of bones, making them fragile and more prone to fractures.

Bone Density

A measurement indicating the amount of mineral matter per square centimeter of bones, used in assessing osteoporosis and fracture risk.

Osteopenia

A condition characterized by lower than normal bone density, which can precede osteoporosis.