Solve the Problem $$\text { If } n ( A ) = 25 , n ( A \cup B ) = 73 \text {, and } n ( A \cap B ) = 21 \text {, find } n ( B ) \text {. }$$

question 29

Multiple Choice

Solve the problem.
- $$\text { If } n ( A ) = 25 , n ( A \cup B ) = 73 \text {, and } n ( A \cap B ) = 21 \text {, find } n ( B ) \text {. }$$

• A) 69
• B) 68
• C) 48
• D) 70

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Definitions:

Depression

A behavioral disorder characterized by a consistent depression or disinterest in activities, which extensively hampers one’s daily lifestyle.

Descriptive Statistics

Statistics that summarize or describe the characteristics of a collection of data, including measures such as mean, median, mode, and standard deviation.

Measure Of Central Tendency

Statistical measures that summarize a data set by identifying the central position within that data set, including the mean, median, and mode.

Mean

A measure of central tendency in statistics, calculated as the sum of all values divided by the number of values.