John calculated r -.44 for a set of n 10 pairs of values that represent the number of absencesfrom class (X) and students midterm exam scores (Y). How much of the variability in exam scores can bepredicted from the relationship with the number of absences?

Given that r = -0.44 midterm exam score ( y ) number of absences from class (x)

John calculated r -.44 for a set of n 10 pairs of values that represent the number of absences from class (X) and students' midterm exanm scores (Y). How much of the variability in exam scores can be predicted from the relationship with the number of absences?

John calculated r -.44 for a set of n 10 pairs of values that represent the number of absences from class (X) and students' midterm exanm scores (Y). How much of the variability in exam scores can be predicted from the relationship with the number of absences?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 22PFA

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John calculated r -.44 for a set of n 10 pairs of values that represent the number of absences
from class (X) and students midterm exam scores (Y). How much of the variability in exam scores can be
predicted from the relationship with the number of absences?

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