Six students revise for a test. The scatter diagram shows the time, in hours, each student spent revising and their mark in the test. Mark 50- 45- 40- 35 30- 25 2- 3 4 5 6 7 100 8 9 10 Time (hours) (a) The data for two more students is shown in the table. Time (hours) Mark Plot these two points on the scatter diagram. 4.5 6.5 33 35

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 1MCQ
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Six students revise for a test.
The scatter diagram shows the time, in hours, each student spent revising and their mark in the test.
Mark
50-
45-
40-
35
30-
25
2-
3
4
5 6 7
100
8
9
10
Time (hours)
(a) The data for two more students is shown in the table.
Time (hours)
Mark
Plot these two points on the scatter diagram.
4.5
6.5
33
35
Transcribed Image Text:Six students revise for a test. The scatter diagram shows the time, in hours, each student spent revising and their mark in the test. Mark 50- 45- 40- 35 30- 25 2- 3 4 5 6 7 100 8 9 10 Time (hours) (a) The data for two more students is shown in the table. Time (hours) Mark Plot these two points on the scatter diagram. 4.5 6.5 33 35
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