Listed below are foot lengths (mm) and heights (mm) of males. Find the regression equation, letting foot length be the predictor (x) variable. Find the best predicted height of a male with a foot length of 273.4 mm. How does the result compare to the actual height of 1776 mm? Foot Length 281.7 278.0 252.9 259.2 279.2 257.8 274.2 262.4 1785.0 1771.2 1676.3 1645.7 1859.3 1710.1 1788.6 1736.9 Height

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
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Chapter9: Solving Quadratic Functions
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10.9

Listed below are foot lengths (mm) and heights (mm) of males. Find the regression equation, letting foot length be the
predictor (x) variable. Find the best predicted height of a male with a foot length of 273.4 mm. How does the result compare
to the actual height of 1776 mm?
Foot Length 281.7 278.0 252.9 259.2 279.2 257.8 274.2 262.4
Height
1785.0 1771.2 1676.3 1645.7 1859.3 1710.1 1788.6 1736.9
Transcribed Image Text:Listed below are foot lengths (mm) and heights (mm) of males. Find the regression equation, letting foot length be the predictor (x) variable. Find the best predicted height of a male with a foot length of 273.4 mm. How does the result compare to the actual height of 1776 mm? Foot Length 281.7 278.0 252.9 259.2 279.2 257.8 274.2 262.4 Height 1785.0 1771.2 1676.3 1645.7 1859.3 1710.1 1788.6 1736.9
The regression equation is ŷ-x
(Round the constant to the nearest integer as needed. Round the coefficient to two decimal places as needed.)
The best predicted height of a male with a foot length of 273.3 mm is
(Round to the nearest integer as needed.)
How does the result compare to the actual height of 1776 mm?
A. The result is very different from the actual height of 1776 mm.
B. The result is close to the actual height of 1776 mm.
C. The result is exactly the same as the actual height of 1776 mm.
D. The result does not make sense given the context of the data.
mm.
Transcribed Image Text:The regression equation is ŷ-x (Round the constant to the nearest integer as needed. Round the coefficient to two decimal places as needed.) The best predicted height of a male with a foot length of 273.3 mm is (Round to the nearest integer as needed.) How does the result compare to the actual height of 1776 mm? A. The result is very different from the actual height of 1776 mm. B. The result is close to the actual height of 1776 mm. C. The result is exactly the same as the actual height of 1776 mm. D. The result does not make sense given the context of the data. mm.
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