Question

5. Suppose x is a random variable best described by a uniform probability distribution with C=30...

5. Suppose x is a random variable best described by a uniform probability distribution with C=30 and D=110 Find P(X > 94)

6. Suppose x is a random variable best described by a uniform probability distribution with C=40 and D=100 Find P(X < 88)

7. Suppose x is a uniform random variable with c = 30 and d = 110. Find P(x < 46).

11. High temperatures in a certain city for the month of August follow a uniform distribution over the interval 78 degrees Fahrenheit to 108 degrees Fahrenheit. Find the temperature which is exceeded by the high temperatures on 90% of the days in August.

13. Suppose x is a random variable best described by a uniform probability distribution with C=3 and D=7. Find the value of a that makes the following probability statement true:  

14. The diameters of ball bearings produced in a manufacturing process can be described using a uniform distribution over the interval of 6.5 to 8.5 millimeters. What is the probability that a randomly selected ball bearing has a diameter greater than 7.4 millimeters?

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