Question

Size of Ball

Weight
(grams)

1 150
2 280
3 340
4 370
5 420
The table contains data on different sizes of balls and their corresponding weights in grams. Using the Graphing tool, plot the graph of this data set. Select Linear in the Relationship menu to find the best-fit line. Find the value of the correlation coefficient below the graph using the results of the best-fit line.

A.
0.43

B.
0.23

C.
0.71

D.
0.96

Answer 1

B.

0.23 is your answer

Answer 2

Answer:0.96… it’s right, check other posts of this question

Explanation: