If Z ~ N(0, 1), what is the value of the constant c such that P (|Z| ≤ c) = 0.762?

Aregression was run to determine if there is a relationship between hours of tv watched per day (x) and number of situps a person can do (y). the results of the regression were: y=ax+b a=-0.662 b=30.418 r2=0.703921 r=-0.839

What is the volume of a rectangular prism that is 120 centimeters by 2 meters by 1.5 meters in cubic meters?

For which pair of functions is (gof)(a)=|a|-2?