For the accompanying data set, (a) draw scatter diagram of the data (b) by hand, compute the correlation coefficient, and (c) determine whether there is a linear relation between x and y Click here to view the data set. Click here to view the critical values table (a) Draw a scatter diagram of the data. Choose the correct graph below. OA. O B Oc. OD Ay 20- AY. 20 20 10 (b) By hand, compute the correlation coefficient The correlation coefficient isr= (Round to three decimal places as needed.) (c) Determine whether there is a linear relation between x and y Because the correlation coefficient is V and the absolute value of the correlation coefficient, v than the critical value for this data set, V linear relation exists between x and y (Round to three decimal places as needed.) 48°F P Type here to search

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Critical values for the correlation coefficient
Data set
(a
3 0.997
4 0.950
5 0.878
6 0811
7 0.754
8 0.707
9 0.666
10 0.632
11 0 602
12 0.576
13 0.553
14 0.532
15 0.514
16 0.497
17 0.482
18 0.468
19 0.456
20 0.444
21 0.433
22 0.423
23 0.413
24 0.404
25 0.396
26 0.388
27 0.381
4
6.
7
y
8.
12
14
19
Print
Done
than the critical value for this data set.
linear relation exi
B
(F
48°F
Type here to search
0耳|
Transcribed Image Text:Critical values for the correlation coefficient Data set (a 3 0.997 4 0.950 5 0.878 6 0811 7 0.754 8 0.707 9 0.666 10 0.632 11 0 602 12 0.576 13 0.553 14 0.532 15 0.514 16 0.497 17 0.482 18 0.468 19 0.456 20 0.444 21 0.433 22 0.423 23 0.413 24 0.404 25 0.396 26 0.388 27 0.381 4 6. 7 y 8. 12 14 19 Print Done than the critical value for this data set. linear relation exi B (F 48°F Type here to search 0耳|
For the accompanying data set, (a) draw a scatter diagram of the data, (b) by hand, compute the correlation coefficient, and (c) determine whether there is a linear relation between x and y.
Click here to view the data set.
Click here to view the critical values table.
...
(a) Draw a scatter diagram of the data. Choose the correct graph below.
OC.
OD.
O B.
O A.
AY
20-
Ay
20-
Ay
20-
AY
20-
0+
10
10
0-
10
10
(b) By hand, compute the correlation coefficient.
The correlation coefficient is r=
(Round to three decimal places as needed.)
(c) Determine whether there is a linear relation between x and y.
linear relation exists between x and y.
is
than the critical value for this data set,
and the absolute value of the correlation coefficient,
Because the correlation coefficient is
(Round to three decimal places as needed.)
48°F A O
P Type here to search
lyp
ins
prt sc
delete
ho
f8
f6
米
IDI
Transcribed Image Text:For the accompanying data set, (a) draw a scatter diagram of the data, (b) by hand, compute the correlation coefficient, and (c) determine whether there is a linear relation between x and y. Click here to view the data set. Click here to view the critical values table. ... (a) Draw a scatter diagram of the data. Choose the correct graph below. OC. OD. O B. O A. AY 20- Ay 20- Ay 20- AY 20- 0+ 10 10 0- 10 10 (b) By hand, compute the correlation coefficient. The correlation coefficient is r= (Round to three decimal places as needed.) (c) Determine whether there is a linear relation between x and y. linear relation exists between x and y. is than the critical value for this data set, and the absolute value of the correlation coefficient, Because the correlation coefficient is (Round to three decimal places as needed.) 48°F A O P Type here to search lyp ins prt sc delete ho f8 f6 米 IDI
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