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Scatterplot and Correlation. In Exercises 23–30, (a) construct a scatterplot; (b) briefly characterize the correlation in words (such as “strong positive correlation” or “weak negative correlation”); (c) estimate the correlation coefficient (or calculate the correlation coefficient exactly by using a calculator or software); (d) comment on the correlation between the two variables.    30. Best Actresses and Actors. Listed below are the ages of female and male Academy Award winners in 15 selected years. Each pair of ages is for the same year.  Females 33 35 35 28 30 29 61 32 33 45 29 62 22 44 54 Males 36 47 29 43 37 38 45 50 48 60 50 39 55 44 33

Scatterplot and Correlation. In Exercises 23–30, (a) construct a scatterplot; (b) briefly characterize the correlation in words (such as “strong positive correlation” or “weak negative correlation”); (c) estimate the correlation coefficient (or calculate the correlation coefficient exactly by using a calculator or software); (d) comment on the correlation between the two variables.    30. Best Actresses and Actors. Listed below are the ages of female and male Academy Award winners in 15 selected years. Each pair of ages is for the same year.  Females 33 35 35 28 30 29 61 32 33 45 29 62 22 44 54 Males 36 47 29 43 37 38 45 50 48 60 50 39 55 44 33

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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
Section: Chapter Questions
Problem 11CT
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Scatterplot and Correlation. In Exercises 23–30, (a) construct a scatterplot; (b) briefly characterize the correlation in words (such as “strong positive correlation” or “weak negative correlation”); (c) estimate the correlation coefficient (or calculate the correlation coefficient exactly by using a calculator or software); (d) comment on the correlation between the two variables. 

 

30. Best Actresses and Actors. Listed below are the ages of female and male Academy Award winners in 15 selected years. Each pair of ages is for the same year. 

Females 33 35 35 28 30 29 61 32 33 45 29 62 22 44 54 Males 36 47 29 43 37 38 45 50 48 60 50 39 55 44 33 

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