(a)
Graph for density function.
(a)
Explanation of Solution
Suppose the given density function is
The density function can be represented as follows:
(b)
Probability of X that lies between 1 and 3.
(b)
Explanation of Solution
The probability of X that lies between 1 and 3 can be obtained as follows:
(c)
Probability of X that lies between 4 and 8.
(c)
Explanation of Solution
The probability can be estimated as follows:
Substitute the values in the above Equation (1).
(d)
Estimate the probability of X less than 7.
(d)
Explanation of Solution
The probability can be estimated as follows:
(e)
Estimate the probability that X is greater than 3.
(e)
Explanation of Solution
The probability can be estimated as follows:
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Chapter 8 Solutions
Statistics for Management and Economics (Book Only)
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