Approximate the Mean of the Frequency Distribution A)18
B)17
C)16
D)19
E)38

question 22

Multiple Choice

Approximate the mean of the frequency distribution.
- $$\begin{array} { c | c } \text { Phone calls (per day) } & \text { Frequency } \\\hline 8 - 11 & 37 \\12 - 15 & 49 \\16 - 19 & 17 \\20 - 23 & 46 \\24 - 27 & 39\end{array}$$

• A)18
• B)17
• C)16
• D)19
• E)38

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Definitions:

Renal Corpuscles

The initial blood-filtering component of a nephron in the kidneys that involves the glomerulus and Bowman's capsule.

Micturition

The process of expelling urine from the bladder; also known as urination.

Tubular Secretion

The process by which substances are actively transported out of the blood and into the tubular fluid of the nephrons in the kidneys.

Urine Production

The physiological process by which kidneys filter blood to remove waste products and excess substances, resulting in the formation of urine.