Answered: Variable r p-value X₁ -0.003 0.456 X₂…

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter7: Applying Fractions

Section7.5: Percents

Problem 23OE

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Related questions

Question

A survey on lamb farms was conducted and data were collected on the following
variables from a random sample of 30 farmers.
Y = average live weight of ewes (kg)
X1 = area of grazing land (m2)

X2 = proportion of farm area that cannot be cultivated
X3 = proportion of area closed for lambs before weaning

True or False
1. About the computed correlation coefficients?
a. weak positive linear relationship between average live weight of ewes and proportion of
farm area that cannot be cultivated.

b.very weak negative linear relationship between average live weight of ewes and area of
grazing land.

c. Both are True
d. Both are False