Answer:
b
Step-by-step explanation:
Entering the numbers into a list lets a calculator do the work of this. The mode is 74, as that is the only value that appears more than once.
mean: 89
median: 87.5 . . . . . the average of the middle two numbers, 87, 88
mode: 74
range: 67–119, a difference of 52
variance: 243.4 . . . . . the square of the sd, or the difference of mean square and square of the mean
standard deviation: ≈ 15.6
Step-by-step explanation:
Answer:
here is what i found also you could of looked it up
Step-by-step explanation:
(x,y)→(x+4,y)
Y=1/3x+6
where x is your age and y is your brothers age