6. A continuous random variable is uniformly distributed in the interval a < X < b. The lower quartile is 5 and the upper quartile is 9. Find
a) The values of a and b
b) P(6<X<7)
c) The cumulative distribution function, F(X)
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Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.

What is the missing value in the proportion 4/5 = x/30