Exercise 7 X can assume only the values of 0 and 1, with and

to find actual probability between two points. could integrate function and solve over interval (but this is too cumbersome)-For MATH 115B-we use integrating excel. Z score (a.k.a., standardized score) translates “raw scores” into a standardized score by averaging out mean and standard deviation. Thus, it is nothing more than a relabelling ... ................
................