(a)
The proportion of population in between 2 and 4.
(a)
Answer to Problem 1CQ
The proportion of population in between 2 to 4 is
Explanation of Solution
Given:
The probability density curve is,
Calculation:
The proportion of population in between 2 to 4 is calculated as follows:
Thus, the proportion of population in between 2 to 4 is
(b)
The proportion of population in greater than 2.
(b)
Answer to Problem 1CQ
The proportion of population in greater than 2 is
Explanation of Solution
Given:
The probability density curve is,
Calculation:
The proportion of population in greater than 2 is calculated as follows:
Thus, the proportion of population in greater than 2 is
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