The scatter plot shows the number of hours worked and money spent on entertainment by each of 24 students. Also shown is the line of best fit for the data. Fill in the blanks below. 70 65 60 55 Amount of 50 money spent on 45 entertainment (in dollars) 40+ 35 × ☑ 30+ 25 × 20 15 × 10 5-x × 0 2 4 6 8 10 12 14 16 18 20 22 Number of hours worked x (a) For these 24 students, as the number of hours increases, the amount of money spent tends to (Choose one) × (b) For these 24 students, there is (Choose one) correlation between the number of hours worked and the amount of money spent. (c) Using the line of best fit, we would predict that a student working 8 hours would spend approximately (Choose one) ▼
The scatter plot shows the number of hours worked and money spent on entertainment by each of 24 students. Also shown is the line of best fit for the data. Fill in the blanks below. 70 65 60 55 Amount of 50 money spent on 45 entertainment (in dollars) 40+ 35 × ☑ 30+ 25 × 20 15 × 10 5-x × 0 2 4 6 8 10 12 14 16 18 20 22 Number of hours worked x (a) For these 24 students, as the number of hours increases, the amount of money spent tends to (Choose one) × (b) For these 24 students, there is (Choose one) correlation between the number of hours worked and the amount of money spent. (c) Using the line of best fit, we would predict that a student working 8 hours would spend approximately (Choose one) ▼
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 94E
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Transcribed Image Text:The scatter plot shows the number of hours worked and money spent on entertainment by each of 24 students. Also shown is the line of best fit for the data.
Fill in the blanks below.
70
65
60
55
Amount of
50
money spent on
45
entertainment
(in dollars)
40+
35
× ☑
30+
25
×
20
15
×
10
5-x
×
0
2
4
6
8 10 12 14 16
18 20 22
Number of hours worked
x
(a) For these 24 students, as the number of hours increases, the amount of money spent tends to (Choose one)
×
(b) For these 24 students, there is (Choose one)
correlation between the number of hours worked and the amount of
money spent.
(c) Using the line of best fit, we would predict that a student working 8 hours would spend approximately
(Choose one) ▼
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