(c) Predict the value of y for x = 140. Choose the correct answer below. OA. 466.116 OB. 391.686 OC. 292.446 OD. not meaningful (d) Predict the value of y for x = 210. Choose the correct answer below. OA. 466.116 OB. 565.356 OC. 292.446

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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(c) Predict the value of y for x = 140. Choose the correct answer below.
A. 466.116
B. 391.686
C. 292.446
D. not meaningful
(d) Predict the value of y for x = 210. Choose the correct answer below.
A. 466.116
B. 565.356
C. 292.446
D. not meaningful
Transcribed Image Text:(c) Predict the value of y for x = 140. Choose the correct answer below. A. 466.116 B. 391.686 C. 292.446 D. not meaningful (d) Predict the value of y for x = 210. Choose the correct answer below. A. 466.116 B. 565.356 C. 292.446 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
Sodium, y
Sodium (mg)
Find the regression equation.
y = x +
(Round to three decimal places as needed.)
Choose the correct graph below.
A.
560-
0-
Calories
A. 466.116
200
B. 565.356
150
430
A. 292.446
180
480
B. 565.356
C. 391.686
D. not meaningful
120
350
130
380
B.
Sodium (mg)
(a) Predict the value of y for x = 170. Choose the correct answer below.
560-
C. 391.686
D. not meaningful
(b) Predict the value of y for x = 100. Choose the correct answer below.
90
250
Calories
200
190
510
(a) x = 170 calories
(c) x = 140 calories
Sodium (mg)
560
200
Calories
✓
(b) x = 100 calories
(d) x = 210 calories
Sodium (mg)
D.
560-
0#
0
200
Calories
Transcribed Image Text: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 Sodium, y Sodium (mg) Find the regression equation. y = x + (Round to three decimal places as needed.) Choose the correct graph below. A. 560- 0- Calories A. 466.116 200 B. 565.356 150 430 A. 292.446 180 480 B. 565.356 C. 391.686 D. not meaningful 120 350 130 380 B. Sodium (mg) (a) Predict the value of y for x = 170. Choose the correct answer below. 560- C. 391.686 D. not meaningful (b) Predict the value of y for x = 100. Choose the correct answer below. 90 250 Calories 200 190 510 (a) x = 170 calories (c) x = 140 calories Sodium (mg) 560 200 Calories ✓ (b) x = 100 calories (d) x = 210 calories Sodium (mg) D. 560- 0# 0 200 Calories
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