The amounts of a chemical compound y that dissolved in 100 grams of water at various temperatures x were recorded. Use the given data to complete parts (a) through (c) below. Click the icon to view the recorded data. (a) Find the equation of the regression line. (Round the constant to two decimal places as needed. Round the coefficient to three decimal places as needed.) (b) Graph the line on a scatter diagram. Choose the correct graph below. ○ A. Grams 90- 2 0+ Temperature (C) 80 О в. AGrams 60- ○ C. AGrams 60- ○ D. Grams 60- 0+ 0 0+ 80 0 80 0 80 Temperature (C) Temperature (C) Temperature (C) (c) Estimate the amount of chemical that will dissolve in 100 grams of water at 50°C. grams (Round to two decimal places as needed.) x (degrees °C) 0 Chemical compound data y (grams) 6 7 7 15 30 45 60 75 22344 12 25 30 35 45 38 47 22333 10 20 53 52244 15 23 26 41
The amounts of a chemical compound y that dissolved in 100 grams of water at various temperatures x were recorded. Use the given data to complete parts (a) through (c) below. Click the icon to view the recorded data. (a) Find the equation of the regression line. (Round the constant to two decimal places as needed. Round the coefficient to three decimal places as needed.) (b) Graph the line on a scatter diagram. Choose the correct graph below. ○ A. Grams 90- 2 0+ Temperature (C) 80 О в. AGrams 60- ○ C. AGrams 60- ○ D. Grams 60- 0+ 0 0+ 80 0 80 0 80 Temperature (C) Temperature (C) Temperature (C) (c) Estimate the amount of chemical that will dissolve in 100 grams of water at 50°C. grams (Round to two decimal places as needed.) x (degrees °C) 0 Chemical compound data y (grams) 6 7 7 15 30 45 60 75 22344 12 25 30 35 45 38 47 22333 10 20 53 52244 15 23 26 41
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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I need help with parts a,b, and c please. Everything is attached.
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