Use the given data to find the equation of the regression line. Examine the scatterplot and identify a characteristic of the data that is ignored by the regression line. x 13 11 5 7 12 8 10 6 4 9 y 17.14 16.86 7.54 12.06 17.18 13.80 16.20 9.98 4.74 14 16.74 15.18 ŷ=+x (Round to two decimal places as needed.) C...
Q: Use the given data to find the equation of the regression line. Examine the scatterplot and identify…
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Q: Use the given data to find the equation of the regression line. Examine the scatterplot and identify…
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Q: Find the equation of the regression line for the given data. Then construct a scatter plot of the…
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Q: Use the given data to find the equation of the regression line. Examine the scatterplot and identify…
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Q: Use the given data to find the equation of the regression line. Examine the scatterplot and identify…
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Q: Use the given data to find the equation of the regression line. Examine the scatterplot and identify…
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Q: Use the given data to find the equation of the regression line. Examine the scatterplot and identify…
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Q: Use the given data to find the equation of the regression line. Examine the scatterplot and identify…
A: From the given data we want to find the regression line.
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Q: Use the given data to find the equation of the regression line. Examine the scatterplot and identify…
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Q: Use the given data to find the equation of the regression line. Examine the scatterplot and identify…
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Q: Use the given data to find the equation of the regression line. Examine the scatterplot and identify…
A: Solution
Q: Use the given data to find the equation of the regression line. Examine the scatterplot and identify…
A: From given data, X Y X*Y X*X 10 7.27 72.7 100 9 6.8 61.2 81 11 13.16 144.76 121 10 7.36…
Q: Use the given data to find the equation of the regression line. Examine the scatterplot and identify…
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Q: Find the equation of the regression line for the given data. Then construct a scatter plot of the…
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Q: Use the given data to find the equation of the regression line. Examine the scatterplot and identify…
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Q: Use the given data to find the equation of the regression line. Examine the scatterplot and identify…
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Q: Use the given data to find the equation of the regression line. Examine the scatterplot and identify…
A: Solution
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- Use the given data to find the equation of the regression line. Examine the scatterplot and identify a characteristic of the data that is ignored by the regression line. x 11 7 11 10 12 14 6 4 11 8 5 y 7.6 6.6 13.07 7 7.67 9.18 5.81 5.46 8.04 6.52 5.99 Create a scatterplot of the data. Choose the correct graph below. A. 05101520250510152025xy A scatterplot has a horizontal x-scale from 0 to 25 in intervals of 1 and a vertical y-scale from 0 to 25 in intervals of 1. Eleven points are plotted with approximate coordinates as follows: (4, 8); (5, 6); (6, 6.5); (7, 6.5); (8, 9); (10, 7.5); (11, 5.5); (11, 7); (11, 13); (12, 6); (14, 7.5). B. 05101520250510152025xy A scatterplot has a horizontal x-scale from 0 to 25 in intervals of 1 and a vertical y-scale from 0 to 25 in intervals of 1. Eleven points are plotted with approximate coordinates as follows:…Use the given data to find the equation of the regression line. Round the final values to three significant digits, if necessary. A horizontal table lists x-values in the first row and y-values in the second row. The x-values are as follows from left to right: 6, 8, 20, 28, and 36. The y-values are as follows from left to right: 2, 4, 13, 20, and 30. A. y with caret= −2.79 + 0.897x B. y with caret = −3.79 + 0.801x C. y with caret= −2.79 + 0.950x D. y with caret = −3.79 + 0.897xUse the given data to find the equation of the regression line. Examine the scatterplot and identify a characteristic of the data that is ignored by the regression line. x 14 11 9 6 7 10 4 13 5 12 8 y 7.24 9.46 9.18 6.08 7.46 9.50 2.24 8.34 4.34 9.08 8.50 y=()+()x: (Round to two decimal places as needed.) Create a scatterplot of the data. Choose the correct graph below. A. 05101520250510152025xy A scatterplot has a horizontal x-scale from 0 to 25 in intervals of 1 and a vertical y-scale from 0 to 25 in intervals of 1. Eleven points are plotted with approximate coordinates as follows: (4, 2); (5, 4.5); (6, 6); (7, 7.5); (8, 8.5); (9, 9); (10, 9.5); (11, 9.5); (12, 9); (13, 8.5); (14, 7). B. 05101520250510152025xy A scatterplot has a horizontal x-scale from 0 to 25 in intervals of 1 and a vertical y-scale from 0 to 25 in intervals of 1. Eleven points are plotted with…
- An instructor asked a random sample of eight students to record their study times at the beginning of a course. She then made a table for total hours studied (x) over 2 weeks and test score (y) at the end of the 2 weeks. The table is given below. Complete parts (a) through (f). x 10 13 10 18 6 15 16 21 y 93 79 81 74 85 81 85 80 a. Find the regression equation for the data points. b. Graph the regresson equation c. Describe the apparent relationship between the two variables. d. Identify the predictor and response variables. e. Identify outliers and potential influential observations. f.Predict the score for a student that studies for 17 hours.Use the given data to find the equation of the regression line. Examine the scatterplot and identify a characteristic of the data that is ignored by the regression line. X 12 8 13 10 9 7 y 11.40 10.11 10.76 11.51 11.01 8.84 y=+x (Round to two decimal places as needed.) Create a scatterplot of the data. Choose the correct graph below. O A. 25+ 20- 15 10- 5 0- 0 5 10 15 20 25 O B. Y 25- 20- 153 10- 4 11 11.64 2.75 53 0- 0 5 10 15 20 25 0:00 14 6 9.75 7.20 O C. 5 5.16 25 20 15€ 10€ 53 0- 0 5 10 15 20 25 Identify a characteristic of the data that is ignored by the regression line. O A. The data has a pattern that is not a straight line. B. There is an influential point that strongly affects the graph of the regression line. O C. There is no trend in the data. O D. There is no characteristic of the data that is ignored by the regression line. O D. 25 20 15 10- 5 0- 0 5 10 15 20 25 cocoooxxoco 37Use the given data to find the equation of the regression line. Examine the scatterplot and identify a characteristic of the data that is ignored by the regression line. 14 8 10 9 5 11 13 7 12 O y 17.02 14.07 6.02 16.27 15.32 10.66 8.49 16.91 17.29 12.51 17.26 y =| |+ x (Round to two decimal places as needed.) Create a scatterplot of the data. Choose the correct graph below. O A. В. O B. OD. Av 25- 25- 25- 25- 20 20- 20- 20- 15 155 15- 155 10- 10- 10- 10 55 5 55 5 04 Ó 5 10 15 20 25 0- 0- 0- O 5 10 15 20 25 O 5 10 15 20 25 Ó 5 10 15 20 25 Identify a characteristic of the data that is ignored by the regression line. O A. There is an influential point that strongly affects the graph of the regression line. O B. The data has a pattern that is not a staight line. . OC. There is no trend in the data. O D. There is no characteristic of the data that is ignored by the regression line.
- 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 130 380 80 270 (a) x= 150 calories (c) x-120 calories 190 160 415 180 465 130 350 (b) X3D90 calories (d) x= 60 calories 540 (a) Predict the value of y for x= 150. Choose the correct answer below. O A. 212.451 B. 347.151 C. 414.501 O D. not meaningful (b) Predict the value of y for x= 90. Choose the correct answer below. O A. 212.451 O B. 347.151 es OC. 279.801Find the equation of the regression line for the given data. Then construct a scatter plot of the data and draw the regression line. (The pair of variables have a significant correlation.) Then use the regression equation to predict the valuo of v for each of the given x-values, if meaningful. The table below shows the heights (in feet) and the number of stories of six notable buildings in a city. Height, x Stories, y 762 621 508 480 (b) x = 641 feet (d) x = 726 feet 515 491 (a) x= 498 feet (c) x = 810 feet 51 46 44 42 38 37 Find the regression equation. ý=x+ (D (Round the slope to three decimal places as needed. Round the y-intercept to two decimal places as needed.) Choose the correct graph below. OA. OB O B. Oc. OD. 60- 604 60+ 800 B00 G 800 Height (feet) 800 Height (feet) 800 Height (feet) Height (feet) (a) Predict the value of y for x = 498. Choose the correct answer below. OA 40 ОВ. 50 O C. 47 O D. not meaningful (b) Predict the value of y for x 641. Choose the correct answer…Find the equation of the regression line for the given data. Then construct a scatter plot of the data and draw the regression line. The table shows the shoe size and heights (in.) for 6 men. Shoe size, x Height, y Find the regression equation. ŷ=x+ (Round to three decimal places as needed.) Choose the correct graph below. O A. Height (in.) 75+ 65- 8 Shoe size N O B. Height (in.) 75+ 65+ 8.5 65.0 Shoe size 9.5 66.0 o 11.0 67.0 O C. Height (in.) 75 65 8 Shoe size 12.0 73.0 Q 13.0 71.0 D. Height (in.) 75- 65 13.5 73.0 Shoe size Q o
- Use the given data to find the equation of the regression line. Examine the scatterplot and identify a characteristic of the data that is ignored by the regression line, 13 11 3 3.21 12 6 10 4 9. y 11.70 10.55 13.21 13.46 9.14 13.14 5.46 7.44 12.55 13.44 =D+x (Round to two decimal places as needed.) Create a scatterplot of the data. Choose the correct graph below. O A. O B. OC. O D. AY 25- 25 25- 25 20- 20- 20- 20- 15- 15- 15 155 10 10- 105 105 5- 5- 0 5 10 15 20 25 5 10 15 20 25 05 10 15 20 25 0 5 10 15 20 25 Identify a characteristic of the data that is ignored by the regression line. O A. There is an influential point that strongly affects the graph of the regression line. The data hac a nattern that ic not a ctraiaht lineUse the given data to find the equation of the regression line. Examine the scatterplot and identify a characteristic of the data that is ignored by the regression line. X y 12 7 19.19 19.63 18.38 11.87 ** >=₁x (Round to two decimal places as needed.) ŷ-0 J Create a scatterplot of the data. Choose the correct graph below. jell) $85 CDI Q a Ľ ⒸB. L 0 5 A. There is no trend in the data. 10 9 14 13 8 9,41 17.25 15.78 19,81 19,67 13.99 - H #² ew an example Get more help - **** 000000 10 15 Q |||| G OC. S 15- 10 5- 0 D Idently a characteristic of the data that is ignored by the regression line. 201 HUD 5 Vi DODODO 25 Q o ď Z OD. 10 More SHERSCH 0000000000 D 5 10 15 20 25 Q Q 20 TOP YouTube 11m Dinomania Feeding time went wUse the given data to find the equation of the regression line. Examine the scatterplot and identify a characteristic of the data that is ignored by the regression line. X 13 6 5 10 15 8 11 7 12 9.76 15.51 14 9 15.69 12.97 y 15.76 7.69 5.32 14.12 15.32 11.51 14.97 y=+x (Round to two decimal places as needed.) Create a scatterplot of the data. Choose the correct graph below. O A. Y 25- 20 15- 10- 5 0- 0 5 10 15 20 25 Q O B. O A. The data has a pattern that is not a straight line. OB. There is no trend in the data. 25- 20 Identify a characteristic of the data that is ignored by the regression line. y 15: 10€ Sp D 5- 0- 0 5 10 15 20 25 O C. There is an influential point that strongly affects the graph of the regression line. O D. There is no characteristic of the data that is ignored by the regression line. Q ✔ C O C. Ay 25- 20- 15- 10- 5- 0- 0 5 10 15 20 25 Q ✓ O D. 25- 20 155 10€ 53 0- 0 5 10 15 20 25 Q
