After Watching and answering questions on MyLab Statistics, discuss your understanding of average, mean and median. The discussion should include answers to the questions below but is not limited to it, for you may conduct additional research to add to your discussion: Should averages be taken literally? What are the drawbacks. Has your understanding and perceptions of averages changed? If so how?

The mean (average) of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set. The median is the middle value when a data set is ordered from least to greatest. The mode is the number that occurs most often in a data set. Created by Sal Khan.

Step-by-step explanation:

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation:

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !