Let r be the region in the first quadrant bounded by the graph y=8- x^ (3/2) find the area of the region r . find the volume of the solid generated when r is revolved about the x-axis

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent

How can you find the mean absolute deviation (mad) for this set of data?

Is the response to the survey question "did you smoke in the last week question mark "response to the survey question "did you smoke in the last week? " a discrete random variable, a continuous random variable, or not a random variable?