Concept explainers
To explain: Whether it could be concluded that 2.4% of the adults are college students that are 55 or older.
Answer to Problem 4.2CYU
Yes, because the
Explanation of Solution
Given:
Concept used:
Two events are said independent, if following condition is satisfied:
Calculation:
Here,
Since, above mentioned condition is satisfied. Thus, it could be concluded that 2.4% of the adults are college students that are 55 or older.
Chapter 5 Solutions
The Practice of Statistics for AP - 4th Edition
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