Find the equation of the regression line for the given data. Then construct a scatter plot of the data and draw the regression line. (Each pair of variables has a significant correlation.) Then use the regression equation to predict the value of y for each of the given x-values, if meaningful. The caloric content and the sodium content (in milligrams) for 6 beef hot dogs are shown in the table below. Calories, x 150 180 130 120 90 190 (a) x=160 calories (b) x=100 calories Sodium, y 430 480 320 360 290 550 (c) x=140 calories (d) x=50 calories Find the regression equation. y=nothingx+(nothing) (Round to three decimal places as needed.) Choose the correct graph below. A. 02000560CaloriesSodium (mg) A scatterplot has a horizontal axis labeled "Calories" from 0 to 200 in increments of 20 and a vertical axis labeled "Sodium (in milligrams)" from 0 to 560 in increments of 40. The following points are plotted: 10 units to the right of and 220 units above the origin; 20 units to the right of and 100 units above the origin; 30 units to the right of and 330 units above the origin; 40 units to the right of and 280 units above the origin; 70 units to the right of and 190 units above the origin; 70 units to the right of and 250 units above the origin. A line falls from left to right and passes through the points (0, 193) and (77, 0). All coordinates are approximate. B. 02000560CaloriesSodium (mg) A scatterplot has a horizontal axis labeled "Calories" from 0 to 200 in increments of 20 and a vertical axis labeled "Sodium (in milligrams)" from 0 to 560 in increments of 40. The following points are plotted: 90 units to the right of and 290 units above the origin; 120 units to the right of and 360 units above the origin; 130 units to the right of and 320 units above the origin; 150 units to the right of and 430 units above the origin; 180 units to the right of and 480 units above the origin; 190 units to the right of and 550 units above the origin. A line rises from left to right and passes through the points (50, 169) and (100, 296). All coordinates are approximate. C. 02000560CaloriesSodium (mg) A scatterplot has a horizontal axis labeled "Calories" from 0 to 200 in increments of 20 and a vertical axis labeled "Sodium (in milligrams)" from 0 to 560 in increments of 40. The following points are plotted: 70 units to the right of and 190 units above the origin; 100 units to the right of and 260 units above the origin; 110 units to the right of and 80 units above the origin; 120 units to the right of and 330 units above the origin; 140 units to the right of and 380 units above the origin; 150 units to the right of and 450 units above the origin. A line falls from left to right and passes through the points (0, 393) and (156, 0). All coordinates are approximate. D. 02000560CaloriesSodium (mg) A scatterplot has a horizontal axis labeled "Calories" from 0 to 200 in increments of 20 and a vertical axis labeled "Sodium (in milligrams)" from 0 to 560 in increments of 40. The following points are plotted: 90 units to the right of and 300 units above the origin; 100 units to the right of and 340 units above the origin; 130 units to the right of and 410 units above the origin; 140 units to the right of and 370 units above the origin; 180 units to the right of and 500 units above the origin; 100 units to the right of and 340 units above the origin. A line rises from left to right and passes through the points (50, 175) and (100, 302). All coordinates are approximate. (a) Predict the value of y for x=160. Choose the correct answer below. A. 446.998 B. 169.468 C. 396.538 D. not meaningful (b) Predict the value of y for x=100. Choose the correct answer below. A. 396.538 B. 169.468 C. 295.618 D. not meaningful (c) Predict the value of y for x=140. Choose the correct answer below. A. 446.998 B. 295.618 C. 396.538 D. not meaningful (d) Predict the value of y for x=50. Choose the correct answer below. A. 295.618 B. 169.468 C. 446.998 D. not meaningful
Find the equation of the regression line for the given data. Then construct a scatter plot of the data and draw the regression line. (Each pair of variables has a significant correlation.) Then use the regression equation to predict the value of y for each of the given x-values, if meaningful. The caloric content and the sodium content (in milligrams) for 6 beef hot dogs are shown in the table below. Calories, x 150 180 130 120 90 190 (a) x=160 calories (b) x=100 calories Sodium, y 430 480 320 360 290 550 (c) x=140 calories (d) x=50 calories Find the regression equation. y=nothingx+(nothing) (Round to three decimal places as needed.) Choose the correct graph below. A. 02000560CaloriesSodium (mg) A scatterplot has a horizontal axis labeled "Calories" from 0 to 200 in increments of 20 and a vertical axis labeled "Sodium (in milligrams)" from 0 to 560 in increments of 40. The following points are plotted: 10 units to the right of and 220 units above the origin; 20 units to the right of and 100 units above the origin; 30 units to the right of and 330 units above the origin; 40 units to the right of and 280 units above the origin; 70 units to the right of and 190 units above the origin; 70 units to the right of and 250 units above the origin. A line falls from left to right and passes through the points (0, 193) and (77, 0). All coordinates are approximate. B. 02000560CaloriesSodium (mg) A scatterplot has a horizontal axis labeled "Calories" from 0 to 200 in increments of 20 and a vertical axis labeled "Sodium (in milligrams)" from 0 to 560 in increments of 40. The following points are plotted: 90 units to the right of and 290 units above the origin; 120 units to the right of and 360 units above the origin; 130 units to the right of and 320 units above the origin; 150 units to the right of and 430 units above the origin; 180 units to the right of and 480 units above the origin; 190 units to the right of and 550 units above the origin. A line rises from left to right and passes through the points (50, 169) and (100, 296). All coordinates are approximate. C. 02000560CaloriesSodium (mg) A scatterplot has a horizontal axis labeled "Calories" from 0 to 200 in increments of 20 and a vertical axis labeled "Sodium (in milligrams)" from 0 to 560 in increments of 40. The following points are plotted: 70 units to the right of and 190 units above the origin; 100 units to the right of and 260 units above the origin; 110 units to the right of and 80 units above the origin; 120 units to the right of and 330 units above the origin; 140 units to the right of and 380 units above the origin; 150 units to the right of and 450 units above the origin. A line falls from left to right and passes through the points (0, 393) and (156, 0). All coordinates are approximate. D. 02000560CaloriesSodium (mg) A scatterplot has a horizontal axis labeled "Calories" from 0 to 200 in increments of 20 and a vertical axis labeled "Sodium (in milligrams)" from 0 to 560 in increments of 40. The following points are plotted: 90 units to the right of and 300 units above the origin; 100 units to the right of and 340 units above the origin; 130 units to the right of and 410 units above the origin; 140 units to the right of and 370 units above the origin; 180 units to the right of and 500 units above the origin; 100 units to the right of and 340 units above the origin. A line rises from left to right and passes through the points (50, 175) and (100, 302). All coordinates are approximate. (a) Predict the value of y for x=160. Choose the correct answer below. A. 446.998 B. 169.468 C. 396.538 D. not meaningful (b) Predict the value of y for x=100. Choose the correct answer below. A. 396.538 B. 169.468 C. 295.618 D. not meaningful (c) Predict the value of y for x=140. Choose the correct answer below. A. 446.998 B. 295.618 C. 396.538 D. not meaningful (d) Predict the value of y for x=50. Choose the correct answer below. A. 295.618 B. 169.468 C. 446.998 D. not meaningful
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter3: Straight Lines And Linear Functions
Section3.CR: Chapter Review Exercises
Problem 15CR: Life Expectancy The following table shows the average life expectancy, in years, of a child born in...
Related questions
Question
Find the equation of the regression line for the given data. Then construct a scatter plot of the data and draw the regression line. (Each pair of variables has a significant correlation .) Then use the regression equation to predict the value of y for each of the given x-values, if meaningful. The caloric content and the sodium content (in milligrams) for 6 beef hot dogs are shown in the table below.
Calories, x
|
150
|
180
|
130
|
120
|
90
|
190
|
|
(a)
x=160
calories |
(b)
x=100
calories |
---|---|---|---|---|---|---|---|---|---|
Sodium, y
|
430
|
480
|
320
|
360
|
290
|
550
|
|
(c)
x=140
calories |
(d)
x=50
calories |
Find the regression equation.
y=nothingx+(nothing)
(Round to three decimal places as needed.)
Choose the correct graph below.
(a) Predict the value of y for
x=160.
Choose the correct answer below.446.998
169.468
396.538
not meaningful
(b) Predict the value of y for
x=100.
Choose the correct answer below.396.538
169.468
295.618
not meaningful
(c) Predict the value of y for
x=140.
Choose the correct answer below.446.998
295.618
396.538
not meaningful
(d) Predict the value of y for
x=50.
Choose the correct answer below.295.618
169.468
446.998
not meaningful
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 1 images
Recommended textbooks for you
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Elementary Linear Algebra (MindTap Course List)
Algebra
ISBN:
9781305658004
Author:
Ron Larson
Publisher:
Cengage Learning
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Elementary Linear Algebra (MindTap Course List)
Algebra
ISBN:
9781305658004
Author:
Ron Larson
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning