Question: Find the expected value, the variance, and the standard deviation. Thank you! A probability density function of a random variable is given by f(x) =

Find the expected value, the variance, and the standard deviation. Thank

Find the expected value, the variance, and the standard deviation. Thank you!

you! A probability density function of a random variable is given by

A probability density function of a random variable is given by f(x) = - on the interval [4, 8]. Find the expected value, the variance, and the standard deviation. The expected value is u = (Type an integer or decimal rounded to two decimal places as needed.) O

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11. What types of information collected are most frequently used in decision-making?

10. How much time does it take between when we collect information until it is used in decision-making?

2. Ask questions, listen rather than attempt to persuade.