A school researcher and a physical education teacher are investigating a relationship between the number of minutes spent in gym class and the average number of student absences per week among 9th grade boys. Here is partial data from two schools: Minutes per week in gym classAverage absences per weekSchool 11595School 2259?Question 2 What is a possible number of average absences from School 2, if there is a negative correlation in the data?

A school researcher and a physical education teacher are investigating a relationship between the number of minutes spent in gym class and the average number of student absences per week among 9th grade boys. Here is partial data from two scho

A school researcher and a physical education teacher are investigating a relationship between the number of minutes spent in gym class and the average number of student absences per week among 9th grade boys. Here is partial data from two scho

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter9: Solving Quadratic Functions

Section: Chapter Questions

Problem 4CA

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Question

	Minutes per week in gym class	Average absences per week
School 1	159	5
School 2	259	?

Question 2

What is a possible number of average absences from School 2, if there is a negative correlation in the data?

Definition Definition Relationship between two independent variables. A correlation tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

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