46 The scatterplot shows the number of hours that 12 people spent learning to type on a keyboard and each person's average typing speed.
Typing Speed Data
100
&
90
80
70
60
Average Typing Speed
(words per minute)
50
20
10
0
10 20 30 40 50
Number of Hours of Learning
Based on the scatterplot, what is the best prediction of a person's average typing speed in
words per minute (wpm) if the person has spent 70 hours learning to type?
F
100 wpm