The probability density function of is () = (2 − ) , 0 ≤ ≤ 2 a) Find the constant .
b) Find the distribution function of .
c) Find ( ≤ 1).

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?