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
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
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 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?
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