Based on the data shown below, calculate the regression line (each value to at least two decimal places)y = ____ x + _____xy535.7632.15728.6828.65926.91021.751121.31216.151313.11412.65158.6 (2 Part Answer)

Answered: Image /qna-images/answer/34ae3207-25b7-460d-b925-d600f062d4b4.jpg

Answered: Based on the data shown below,…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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x	y
5	35.7
6	32.15
7	28.6
8	28.65
9	26.9
10	21.75
11	21.3
12	16.15
13	13.1
14	12.65
15	8.6

Similar questions

Run a regression analysis on the following data set, where y is the final grade in a math class and a is the average number of hours the student spent working on math each week. hours/week X 4 5 5 6 7 11 12 13 15 16 Grade y 39.6 62 57 46.4 56.8 63,4 74.8 75.2 85 82.4 State the regression equation y mz+b, with constants accurate to two decimal places. What is the predicted value for the final grade when a student spends an average of 9 hours each week on math? Grade= Round to 1 decimal place.
The data show the chest size and weight of several bears. Find the regression equation, letting chest size be the independent (x) variable. Then find the best predicted weight of a bear with a chest size of 40 inches. Is the result close to the actual weight of 352 pounds? Use a significance level of 0.05. Chest size (inches) *Weight (pounds) 44 54 328 528 41 55 39 51 418 580 296 503 Click the icon to view the critical values of the Pearson correlation coefficient r. - What is the regression equation? x (Round to one decimal place as needed.)
Find the multiple regression model of the given data: y A B с D E F 8.0 19.6 94.9 5.2 2.3 2.1 29.6 8.3 19.8 89.7 5.2 1.8 2.1 32.4 8.5 19.6 96.2 5.5 2.0 2.1 31.0 8.8 18.6 95.6 5.8 1.9 2.0 32.4 9.0 18.8 86.5 6.4 1.8 2.2 32.6 9.3 20.4 84.5 5.8 2.1 2.1 32.2 9.5 20.8 88.9 5.5 1.9 2.2 31.8 Suppose that the regressors are grouped by Group 1: A, C, and F; and Group 2: B, D, and E. Find the multiple regression model.
Please help
Annual high temperatures in a certain location have been tracked for several years. Let X represent the year and Y the-high temperature. Based on the data shown below, calculate the regression line (each value to two decimal places). y D 2. 19.44 3. 19.8 4 16.96 16.42 6. 14.78 7 14.94 8. 12.5
Based on the data shown below, calculate the regression line (each value to two decimal places)y = ____ x + _____ x y 3 12.52 4 14.16 5 13.2 6 12.74 7 15.98 8 13.12 9 13.06 10 15.4 11 15.74 12 15.28 13 15.92 14 16.86
Q3. Use multiple regression to find the line of best fit through the following data. What does this tell you? y 420 520 860 740 510 630 650 760 590 680 a 1 3 4 5 6. 7 8. 9. 10 7 3 1 2 6. 6. 23 15 64 52 13 40 36 20 19 24 d. 109 121 160 155 175 90 132 145 97 107
Run a regression analysis on the following data set, where y is the final grade in a math class and is the average number of hours the student spent working on math each week. hours/week X 4 5 8 9 11 11 14 15 15 20 Grade y 43.6 63 65.2 70.6 65.4 74.4 81.6 82 97 100 State the regression equation y=mx+b, with constants accurate to two decimal places. What is the predicted value for the final grade when a student spends an average of 13 hours each week on math? Grade = Round to 1 decimal place.
Based on the data shown below, calculate the regression line (each value to at least two decimal places) y = X y 3 27.4 4 25.9 5 22.7 6 21.8 7 20.3 8 16.8 9 16.9 X +
Based on the data shown below, calculate the regression line (each value to at least two decimal places)y =______ x + _______ x y 2 28.72 3 25.76 4 22.9 5 23.14 6 21.58 7 15.72 8 15.86 9 13.9

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Based on the data shown below, calculate the regression line (each value to at least two decimal places) y = ____ x + _____ x y 5 35.7 6 32.15 7 28.6 8 28.65 9 26.9 10 21.75 11 21.3 12 16.15 13 13.1 14 12.65 15 8.6 (2 Part Answer)

Based on the data shown below, calculate the regression line (each value to at least two decimal places) y = x + _ x y 5 35.7 6 32.15 7 28.6 8 28.65 9 26.9 10 21.75 11 21.3 12 16.15 13 13.1 14 12.65 15 8.6 (2 Part Answer)