In Exercise 44, we summarized the relationship between x = temperature in degrees Fahrenheit and y =
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In Exercise 44, we summarized the relationship between x = temperature in degrees Fahrenheit and y = chirps per minute for the striped ground cricket, with the regression line ŷ = –0.31 + 0.212x. For this model, technology gives s = 0.97 and r2 = 0.697.
a. Interpret the value of s.
b. Interpret the value of r2.
Exercise 44
The scatterplot shows the relationship between x = temperature in degrees Fahrenheit and y = chirps per minute for the striped ground cricket, along with the regression line ŷ = −0.31+0.212x.
Transcribed Image Text:
20 19 18 - 17 16 15 14 70 75 80 85 90 95 Temperature ("F) Chirps per minute
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a Interpret the value of s The value of s is 097 which indicates t...View the full answer
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