In a survey that included assessment of husband and wife heights, Hodges, Krech, & Crutchfield (1975) reported the following results. Treat the wife's height as the predictor (X) variable and the husband's height as the outcome (Y) variable. Based on these values, what is the raw score predictive equation? Group of answer choices Wife Height’ = 51.78 + .29*Wife height Husband Height’ = .29 + . 51.78*Wife height Wife Height’ = .29 + . 51.78*Husband height Husband Height’ = 51.78 + .29*Wife height

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter1: Expressions And Functions
Section1.5: Descriptive Modeling And Accuracy
Problem 15PPS
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In a survey that included assessment of husband and wife heights, Hodges, Krech, & Crutchfield (1975) reported the following results. Treat the wife's height as the predictor (X) variable and the husband's height as the outcome (Y) variable.

Based on these values, what is the raw score predictive equation?

Group of answer choices
Wife Height’ = 51.78 + .29*Wife height
Husband Height’ = .29 + . 51.78*Wife height
Wife Height’ = .29 + . 51.78*Husband height
Husband Height’ = 51.78 + .29*Wife height
Ixy = .32
Wife height: Mx= 64.42, sx= 2.56
Husband height: My= 70.46, sy= 2.87
N= 1296
b = r* (swife/SHusband) = .32 * (2.56/2.87)= .29
bo = MĦusband- b*Mwife = 70.46 - .29*64.42= 51.78
Transcribed Image Text:Ixy = .32 Wife height: Mx= 64.42, sx= 2.56 Husband height: My= 70.46, sy= 2.87 N= 1296 b = r* (swife/SHusband) = .32 * (2.56/2.87)= .29 bo = MĦusband- b*Mwife = 70.46 - .29*64.42= 51.78
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