Circ. (in.) Circ. (in.) Height (in.) (c) Compute the linear correlation coefficient between the height and head circumference of a child. (Round to three decimal places as needed.)

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compute the linear correlation coefficient between the height and head circumference of a child. r =_. Round three decimal places as needed.

O Data Table
- X
Question
A pediatrician wants to determine t
height and head circumference. Sh
height and head circumference, an
Click here to see the Table of
Critical Values for Correlation Coefficient
3 0.997
4 0.950
5 0.878
6 0.811
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
25++++
16.9
17.6
Cire. (in.)
17.6
eight (in.)
(c) Compute the linear correlation
(Round to three decimal places as
ary
Enter your answer in the answer
Transcribed Image Text:O Data Table - X Question A pediatrician wants to determine t height and head circumference. Sh height and head circumference, an Click here to see the Table of Critical Values for Correlation Coefficient 3 0.997 4 0.950 5 0.878 6 0.811 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 25++++ 16.9 17.6 Cire. (in.) 17.6 eight (in.) (c) Compute the linear correlation (Round to three decimal places as ary Enter your answer in the answer
A pediatrician wants to determine the relation that may exist between a child's
height and head circumference. She randomly selects 8 children, measures their
height and head circumference, and obtains the data shown in the table.
Height
(inches) (inches)
27.25
Head Circumnference
17.5
Click here to see the Table of Critical Values for Correlation Coefficient.
25.25
16.9
26.5
25.75
27.25
17.3
17.1
17.6
26.75
17.2
17.1
26
27.25
17.3
254
16.9
Circ. (in.)
25+
16.9 TT>
16.9--
25+
16.9
Height (in.)
17.6
25
28
25
28
17.6
Circ. (in.)
Height (in.)
(c) Compute the linear correlation coefficient between the height and head circumference of a child,
(Round to three decimal places as needed)
310 H
Transcribed Image Text:A pediatrician wants to determine the relation that may exist between a child's height and head circumference. She randomly selects 8 children, measures their height and head circumference, and obtains the data shown in the table. Height (inches) (inches) 27.25 Head Circumnference 17.5 Click here to see the Table of Critical Values for Correlation Coefficient. 25.25 16.9 26.5 25.75 27.25 17.3 17.1 17.6 26.75 17.2 17.1 26 27.25 17.3 254 16.9 Circ. (in.) 25+ 16.9 TT> 16.9-- 25+ 16.9 Height (in.) 17.6 25 28 25 28 17.6 Circ. (in.) Height (in.) (c) Compute the linear correlation coefficient between the height and head circumference of a child, (Round to three decimal places as needed) 310 H
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