A measure that describes the typical value of a data set a
measure of variation
b
mean absolute deviation
c
statistics
d
range
e
measure of center
f
statistical question

Given a(-12,5) and b(12,29) find the point that divides the line segment ab three-eighths of the way from a to b

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Plz ( true - false) all triangles have interior angles whose measure sum to 90.