Exhibit 2-5

question 46

Multiple Choice

Exhibit 2-5.The following data represent scores on a pop quiz in a statistics section: Refer to Exhibit 2-5.Suppose the data on quiz scores will be grouped into five classes.The width of the classes for a frequency distribution or histogram is closest to _____.

• A)10
• B)12
• C)14
• D)16

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Definitions:

Hypoxemia

A medical condition where there is a deficiency of oxygen in the blood, leading to compromised oxygen delivery to tissues.

Hematocrit

A blood test measurement that indicates the percentage of red blood cells in the total blood volume.

Glycosylated Hemoglobin

Also known as hemoglobin A1C, a measure of the average blood sugar levels over the past two to three months, used to monitor diabetes control.

Lung Compliance

A measure of the lung's ability to stretch and expand; low compliance indicates stiff lungs, while high compliance signifies lungs that are too easy to inflate.