This is the equation of the regression line for two collected data, Height and Weight, of a study on the Biomechanics of Athletes, with the values x for Weight and values y for Height, that estimates and predicts values of y, Height, from values of x, Weight, based on the quantities of the two data of the study.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter4: Writing Linear Equations
Section4.5: Analyzing Lines Of Fit
Problem 31E
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Subject: Mathematics in th Modern World 

Topic: Sampling, Frequency Distributions and Graphs / Measures of Central Tendency / Measures of Dispersion / Scatter Plots, Correlation and Regression Lines

 
Question 1: Which of the following is a graph that does not only present a visualization of the organized tabulation of the collected data for a study?
 
a. Histogram
b. Frequency polygon
c. Scatter plot
d. Regression line
 
Question 2: This is the equation of the regression line for two collected data, Height and Weight, of a study on the Biomechanics of Athletes, with the values x for Weight and values y for Height, that estimates and predicts values of y, Height, from values of x, Weight, based on the quantities of the two data of the study.
 
Regression line: y=mx+b
 
a. Regression line: Weight=m(Height)+b
b. Regression line: Weight=b(Height)+m
c. Regression line: Height=m(Weight)+b
d. Regression line: Height=b(Weight)+m
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