Question

Outliers and Clusters
This activity will help you meet these educational goals:
Mathematical Practices—You will make sense of problems and solve them, reason abstractly and quantitatively, use mathematics to model real-world situations, attend to precision, and look for and make use of structure.
Directions
Read the instructions for this self-checked activity. Type in your response to each question, and check your answers. At the end of the activity, write a brief evaluation of your work.

Activity
Luther is a pitcher on a baseball team. He wants to know if there is a relationship between his average velocity and the number of pitches he throws. He recorded data for the last 20 games he played and graphed it. This scatter plot represents Luther’s data.

Answer 1

Ok so, on the first question it wants you to find the x range that the points are in, and the x value goes \(\leftarrow x \rightarrow\) . So you fin the farthest point to the left and locate it's x value, then find the farthest right point and figure out it's x value.

Answer 2

thx

Answer 3

im going to add the next question on here

Answer 4

for the second one, find the highest point and the lowest point, then find their y value.

Answer 5

Question 2
Part A
Do any outliers appear to be in the data?

Answer 6

(y goes)
\(\uparrow\)
\(y\)
\(\downarrow\)

Answer 7

Part B
If there are any outliers, how many are there and what are their x- and y-values?

Answer 8

i have a couple more question bit they might have diffrent cahrts

Answer 9

Ok

Answer 10

im going to make a diffrent question