(a) Make a scatter plot of the data. y
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 7PT
Related questions
Question
Transcribed Image Text:A set of data is given.
t
0.1
0.2
0.3
0.4
y =
0.5
0.6
0.7
c
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
(a) Make a scatter plot of the data.
y
30
25
20
bela
15
10
5
t
1.5
30
25
20
15
10
y
21.1
23.9
24.0
21.9
17.7
11.9
5.3
2.2
0.8
3.1
7.4
13.0
18.9
23.2
24.7
5
30
25
20
15
10
5
0.5
0.5
1.0
1.0
1.5
t
y
30
25
20
15
10
5
0.5
0.5
(b) Find a cosine function of the form y = a cos(w(t - c)) + b that models the data, as in Example 1.
1.0
1.0
1.5
1.5
t
t
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