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19-01-2023
Mathematics

Answered

Question 8
The following data display the shoe print lengths and the corresponding heights of a selection of
males. Find the linear correlation coefficient r and use critical values to determine if there is a linear
correlation.
Shoe print
length (cm)
Height of
man (cm)
28.4
165.3
29.7
167.9
0.070
31.4
185.4
31.8
180.5
IS linear correlation
27.6
1
162.7

Question 8 The following data display the shoe print lengths and the corresponding heights of a selection of males Find the linear correlation coefficient r and class=

Answer :

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