Name__w

cost

date

4.4

practice a

1. the scatter plot shows students' scores for quiz i and quiz 2.

students' scores

quiz 2

16

20 x

8 12

quiz 1

a. what is the quiz 1 score for a student who earned a score of 13

on quiz 2?

b. did any student(s) earn the same score on both quiz 1 and quiz 2?

explain.

c. does there appear to be a difference between the quiz 1 scores and

the quiz 2 scores? explain.

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)

The volume of the sun is approximately 1 × 10^18 cu km, while the volume of jupiter is approximately 1 × 10^15 cu km. which of the following is true? a. the volume of jupiter is approximately one thousand times the volume of the sun. b. the volume of jupiter is approximately one hundred times the volume of the sun. c. the volume of the sun is approximately one thousand times the volume of jupiter. d. the volume of the sun is approximately one hundred times the volume of jupiter.