Listed below are the overhead widths (in cm) of seals measured from photographs and the weights (in kg) of the seals. Construct a scatterplot, find the value of the linear correlation coellicient r, and find the chitical values of r using a = 0.05. Is there sufficient evidence to conclude that there is a linear correlation between overhead widths of seals from photographs and the weights of the seals? Overhead Width 7.2 7.5 9.7 9.3 8.9 8.1 Weight 118 170 242 198 204 179 Click here to view a table of critical values for the correlation coefficient, ..... Construct a scatterplot. Choose the correct graph below. O B. Oc. OD. O A. OB. Aweight (kg) 300 Aweight (kg) 300- Aweight (kg) 300 Aweight (kg) 300- CE- -- 100 7. width (cm) 100 100- 100- 10 10 width (cm) 10 width (cm) width (cm)
Listed below are the overhead widths (in cm) of seals measured from photographs and the weights (in kg) of the seals. Construct a scatterplot, find the value of the linear correlation coellicient r, and find the chitical values of r using a = 0.05. Is there sufficient evidence to conclude that there is a linear correlation between overhead widths of seals from photographs and the weights of the seals? Overhead Width 7.2 7.5 9.7 9.3 8.9 8.1 Weight 118 170 242 198 204 179 Click here to view a table of critical values for the correlation coefficient, ..... Construct a scatterplot. Choose the correct graph below. O B. Oc. OD. O A. OB. Aweight (kg) 300 Aweight (kg) 300- Aweight (kg) 300 Aweight (kg) 300- CE- -- 100 7. width (cm) 100 100- 100- 10 10 width (cm) 10 width (cm) width (cm)
Chapter4: Linear Functions
Section: Chapter Questions
Problem 30PT: For the following exercises, use Table 4 which shows the percent of unemployed persons 25 years or...
Related questions
Question
Transcribed Image Text:tha
hs and the wei
a = .05
a = .01
icie
.950
.990
.878
.959
.811
.917
.754
.875
.707
.834
(kg)
6.
.666
.798
10
.632
.765
11
.602
.735
12
.576
.708
13
.553
.684
n (cm
14
.532
.661
15
.514
.641
16
.497
.623
17
482
.606
18
.468
.590
19
.456
.575
20
.444
.561
25
.396
.505
30
.361
.463
4567
Transcribed Image Text:Listed below are the overhead widths (in cm) of seals measured from photographs and the weights (in kg) of the seals. Construct a scatterplot, find the value of the linear correlation coefficient r, and find the critical
values of r using a = 0.05. Is there sufficient evidence to conclude that there is a linear correlation between overhead widths of seals from photographs and the weights of the seals?
Overhead Width
Weight
| 7.2
8.1 D
179
7.5
9.7
9.3
8.9
118
170
242
198
204
Click here to view a table of critical values for the correlation coefficient.
.....
Construct a scatterplot. Choose the correct graph below.
OC.
OD.
OA.
OB.
Aweight (kg)
300-
Aweight (kg)
300-
Aweight (kg)
300-
Aweight (kg)
300-
---
----
---
1001
100
100-
100-1
10
width (cm)
7
10
10
10
width (cm)
width (cm)
width (cm)
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