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Consider the following table, which shows a data set relating the number of full days hikers spent on the Appalachian trail (a very long trail that attracts ambitious hikers), and the number of miles they hiked along the trail. x (full days of hiking) y (miles hiked) 9 139

Consider the following table, which shows a data set relating the number of full days hikers spent on the Appalachian trail (a very long trail that attracts ambitious hikers), and the number of miles they hiked along the trail. x (full days of hiking) y (miles hiked) 9 139

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Consider the following table, which shows a data set relating the number of full days hikers spent on the Appalachian trail (a very long trail that attracts ambitious hikers), and the number of miles they hiked along the trail. x (full days of hiking) y (miles hiked) 9 1 64 8 5 14 10 19 2 13 46 12 139 16 800 112 73 249 136 310 32 205 787 210
Transcribed Image Text:Consider the following table, which shows a data set relating the number of full days hikers spent on the Appalachian trail (a very long trail that attracts ambitious hikers), and the number of miles they hiked along the trail. x (full days of hiking) y (miles hiked) 9 1 64 8 5 14 10 19 2 13 46 12 139 16 800 112 73 249 136 310 32 205 787 210
To check this is entered correctly on your calculator, press [stat], go to CALC, and select "2:2-Var Stats". Run this on your two lists. When you scroll down the list, you should see Exy=105915 Enter this data into your calculator and obtain a linear equation of best fit using the linear regression feature. Type the equation here in y = mx + b form, rounding m and b to two decimal places. Based on your regression equation above, predict how many miles a hiker would be able to hike on the Appalachian trail if they planned to hike for 33 days. Round your answer to the nearest full mile. miles If a typical hiker wanted to see a solid 365-mile stretch of the Appalachian Trail, how many days should they plan to hike? Round up to the next full day. days
Transcribed Image Text:To check this is entered correctly on your calculator, press [stat], go to CALC, and select "2:2-Var Stats". Run this on your two lists. When you scroll down the list, you should see Exy=105915 Enter this data into your calculator and obtain a linear equation of best fit using the linear regression feature. Type the equation here in y = mx + b form, rounding m and b to two decimal places. Based on your regression equation above, predict how many miles a hiker would be able to hike on the Appalachian trail if they planned to hike for 33 days. Round your answer to the nearest full mile. miles If a typical hiker wanted to see a solid 365-mile stretch of the Appalachian Trail, how many days should they plan to hike? Round up to the next full day. days
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