(b) Interpret the vertical intercept in context. O The professor expects to drink about 13 additional cups of coffee for each complaint he gets. O The professor expects about 2 complaints if he doesn't have any coffee. O The professor expects about 13 complaints if he doesn't have any coffee. O The professor expects the number of complaints to decrease by about 2 for each additional cup of coffee he drinks. (c) Interpret the slope in context. O The professor expects about 13 complaints if he doesn't have any coffee. O The professor expects to drink about 13 additional cups of coffee for each complaint he gets. O The professor expects about 2 complaints if he doesn't have any coffee. O The professor expects the number of complaints to decrease by about 2 for each additional cup of coffee he drinks. (d) Use the regression equation to predict the number of people that will complain about his attitude if he drinks 6 cups of coffee. Round to the nearest person. (e) How many cups of coffee should he drink so that no one will complain about his attitude? Round to the nearest cup.
(b) Interpret the vertical intercept in context. O The professor expects to drink about 13 additional cups of coffee for each complaint he gets. O The professor expects about 2 complaints if he doesn't have any coffee. O The professor expects about 13 complaints if he doesn't have any coffee. O The professor expects the number of complaints to decrease by about 2 for each additional cup of coffee he drinks. (c) Interpret the slope in context. O The professor expects about 13 complaints if he doesn't have any coffee. O The professor expects to drink about 13 additional cups of coffee for each complaint he gets. O The professor expects about 2 complaints if he doesn't have any coffee. O The professor expects the number of complaints to decrease by about 2 for each additional cup of coffee he drinks. (d) Use the regression equation to predict the number of people that will complain about his attitude if he drinks 6 cups of coffee. Round to the nearest person. (e) How many cups of coffee should he drink so that no one will complain about his attitude? Round to the nearest cup.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 6PPS
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Question
Transcribed Image Text:(b) Interpret the vertical intercept in context.
O The professor expects to drink about 13 additional cups of coffee for each complaint he
gets.
O The professor expects about 2 complaints if he doesn't have any coffee.
O The professor expects about 13 complaints if he doesn't have any coffee.
O The professor expects the number of complaints to decrease by about 2 for each
additional cup of coffee he drinks.
(c) Interpret the slope in context.
O The professor expects about 13 complaints if he doesn't have any coffee.
O The professor expects to drink about 13 additional cups of coffee for each complaint he
gets.
O The professor expects about 2 complaints if he doesn't have any coffee.
O The professor expects the number of complaints to decrease by about 2 for each
additional cup of coffee he drinks.
(d) Use the regression equation to predict the number of people that will complain about his
attitude if he drinks 6 cups of coffee.
Round to the nearest person.
(e) How many cups of coffee should he drink so that no one will complain about his attitude?
Round to the nearest cup.
Transcribed Image Text:Cups of coffee (n) People (P)
1
10
2
9
10
6
8
2
3
3
4
5
5
U 00
n
5
2
4
(a) Use the Corr/Regression applet to find a linear equation for the predicted number of people
who complain when he drinks n cups of coffee. Round answers to two places.
P = 12.79
+ -1.93
(b) Interpret the vertical intercept in context.
O The professor expects to drink about 13 additional cups of coffee for each complaint he
gets.
O The professor expects about 2 complaints if he doesn't have any coffee.
O The professor expects about 13 complaints if he doesn't have any coffee.
O The professor expects the number of complaints to decrease by about 2 for each
additional cup of coffee he drinks.
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