Which measure of central tendency refers to the average of all the scores in a data set?

Answer

Mean

Explanation

For any set of date there is a typical value for the probability distribution called central tendency.

There three types of central tendency mean, median and mode.

Mean is the average value of all data set in a distribution.

median is the the central value when the data is arranged in ascending or descending order.

Mode is the value that occurs most in a set of data.

answer: a) y=-8x+5

a) m= -8

b) m= -2

c) m= 7

d) m= 6