Consider the following data set. x y 1.1 19.5 1.2 17.1 1.3 16.6 1.4 14.9 1.5 12.2 (a) Plot the data. (b) Find the equation of the regression line. (Round the regression line parameters to two decimal places.) y =

Consider the following data set. x y 1.1 19.5 1.2 17.1 1.3 16.6 1.4 14.9 1.5 12.2 (a) Plot the data. (b) Find the equation of the regression line. (Round the regression line parameters to two decimal places.) y =

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Examine the data set shown below. The estimated regression equation for this data set is y = 4.4831…

A: Given that xy829821812224822432254286428582861

Q: D. What is the sum of XY? E. What is the slope of the line? F. What is the intercept of the…

A: 1. Let x be the ages (in years), and y be the maximum heart rate.

Q: Find the equation of the regression line for the given data. Then construct a scatter plot of the…

A: Given data set is : Hours spent studying, x 1 1 2 4 4 5 Test score, y 40 44 52 48 63 71

Q: Find the equation of the regression line for the given data. Then construct a scatter plot of the…

A: From the given date we want to find regression equation and correct graph for the given data.

Q: Find the equation of the regression line for the given data. Then construct a scatter plot of the…

A: It is known that, the formula for the linear regression is y=ax+b, a=n∑xy-∑x∑yn∑x2-∑x2 and…

Q: Find the equation of the regression line for the given data. Then construct a scatter plot of the…

A: option B

Q: Consider the following data set. x 16.3 20 23.7 27.4 31.1 y 51.1 69.8 79.3 87.2 98.6 (a) Plot the…

A: The given data set, x 16.3 20 23.7 27.4 31.1 y 51.1 69.8 79.3 87.2 98.6 We have to plot the…

Q: Only need help with question B. Calculate the regression line and put the equation in the form y= a…

A: b.Regression:In order to obtain the least square regression line, first perform regression analysis…

Q: Find the linear regression line for the following table of values, where x represents number of…

A: X=0,1,2,3,4,5,6 Y=2.21,3.44,2.71,4.97,7.56,5.88,6.62 We want to find the linear regression line

Q: Using the weights (lb) and highway fuel consumption amounts (mi/gal) of the 48 cars listed in the…

A: The regression equation is y^=58.9−0.00749∗xwhere,"x" represents weight

Q: The following data set shows the entrance exam score (Verbal GMAT) for each of eight MBA students…

A: Given data is GMAT 320 290 270 280 340 270 310 310 GPA 3.8 3.1 3.1 3.2 3.8 3.1 3.8 2.9

Q: Consider the following data set. x 4.1 5.7 7.3 8.9 10.5 y 7.5 8.3 8.4 8.9 8.9 (a) Plot the data.…

A: We have to given following data x 4.1 5.7 7.3 8.9 10.5 y 7.5 8.3 8.4 8.9 8.9 Formula used…

Q: Use the given data to find the equation of the regression line. Examine the scatterplot and identify…

Q: Find the equation of the regression line for the given data. Then construct a scatter plot of the…

A: Note: According to Bartleby expert guidelines, we can answer only first question with their three…

Q: The question asked "Calculate the best line of fit using linear regression. Type the equation…

Q: Consider the following data set. x 1 2 3 4 5 y 2.4 2 1.6 1.5 1.4 (a) Plot the data. (b) Find…

A: X Y 1 2.4 2 2 3 1.6 4 1.5 5 1.4

Q: The accompanying data represent the percentages of teenagers in various countries that have used…

A: The question is based on a correlation and regression Given :

Q: Given the data in the table below do the following: Find the equation of the regression line.…

A: Note: Hi there! Thank you for posting the question. As there are multiple sub parts, according to…

Q: Find the equation of the regression line for the given data. Then construct a scatter plot of the…

A: Given: n=6

Q: Find the equation of the regression line for the given data. Then construct a scatter plot of the…

A: Use EXCEL to determine the regression equation. EXCEL procedure: Go to EXCEL Go to Data>Data…

Q: 2. Calculate the two line of regression for the following data. X: 1 3 4 5 Y. 3 9 12 15 S Scanned…

Q: (a) Find the regression coefficients (the intercept and the slope coefficient). Write out the…

A: (a) The regression analysis is conducted using EXCEL. The software procedure is given below: Enter…

Q: Use the following data set to find the equation of the regression line. Show the output and the…

A: When we want to predict the value of one variable, say y, from the given value of another variable,…

Q: Find the equation of the regression line for the following data set. (Round the values to two…

Q: You are given the following data, where X1 (GRE total score) and X2 (undergraduate GPA) are used to…

A: In this case, GRE total score (X1) and undergraduate GPA (X2) are the independent variables and…

Q: For each of the following data sets: plot the data, determine the regression equation, and add the…

Q: ind the equation of the regression line for the given data. Then construct a scatter plot of the…

Q: The following tables show five people’s occupational prestige scores (OPS) and their income (in…

A: Step 1:The OPS occupational prestige scores(X) and Income(Y) of five people is shown.We need to find…

Q: The following data set shows the entrance exam score (Verbal GMAT) for each of eight MBA students…

Q: The table below shows the number of state-registered automatic weapons and the murder rate for…

A: X Y X.Y X2 11.8 14.1 166.38 139.24 8.4 11.2 94.08 70.56 6.8 9.9 67.32 46.24 3.6 6.9 24.84…

Q: Find the equation of the regression line for the given data. Then construct a scatter plot of the…

A: We have given that, X :- 1, 1, 2, 3, 5, 5 Y:- 38, 43, 51, 48, 64, 72 Then, We will find the…

Q: Interpret the values of the regression coefficients (intercept and slope)in this context. Note…

A: The regression analysis is conducted using EXCEL. The software procedure is given below: Enter the…

Q: Find the equation of the regression line for the given data. Then construct a scatter plot of the…

A: Given data, X Y X*Y X*X 1 39 39 1 2 45 90 4 2 50 100 4 4 49 196 16 5 63 315 25 5 73…

Q: Use the given data to find the equation of the regression line. Examine the scatterplot and identify…

A: We have given that, The data set are, X:- 11, 9, 13, 10, 12, 14, 7, 4, 11, 6, 5 Y:- 7.81, 6.72,…

Q: With the following data find the regression equation for the prediction of college GPA by the number…

A: Enter the given data into the excel as follows:

Q: he data show the chest size and weight of several bears. Find the regression equation, letting…

Q: Find the equation of the regression line for the given data. Then construct a scatter plot of the…

Q: Use the Regression tool on the accompanying wedding data, using the wedding cost as the dependent…

A: The provided information is as follows:The total number of observations is .Wedding cost is the…

Q: The data show the chest size and weight of several bears. Find the regression equation, letting…

A: Given information : Let , x be chest size that is independent variable and y be the weight…

Question

100%

Consider the following data set.

x	y
1.1	19.5
1.2	17.1
1.3	16.6
1.4	14.9
1.5	12.2

(a) Plot the data.

(b) Find the equation of the regression line. (Round the regression line parameters to two decimal places.)

y =

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!

SEE SOLUTION Check out a sample Q&A here

Step 1: given the data:

VIEW

Step 2: regression equation:

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

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 pair of variables have a significant correlation.) Then use the regression equation to predict the value of y for each of the given x-values, if meaningful. The number of hours 6 students spent for a test and their scores on that test are shown below. Hours spent studying, x D Test score, y Test score 80- 0- E Hours studying Q 0 39 Find the regression equation. ŷ=x+ X (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. G 2 44 OB. 3 50 Test score 80- #R 0 3 48 Hours studying (a) Predict the value of y for x=2. Choose the correct answer below. OA. 49.8 OB. 47.0 OC. 55.5 OD. not meaningful (b) Predict the value of y for x=3.5 Choose the correct answer below. 4 65 Q 6 70 wwx O C. Test score 80+ (a) x=2 hours (c) x = 15 hours 8 Hours studying Q Q O D. 80- (b)x= 3.5…
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 7.5 66.5 Find the regression equation. ŷ=x+ y (Round to three decimal places as needed.) 9.5 69.5 10.5 70.5 11.0 72.5 13.0 72.5 13.5 73.5
For each of the following data sets: plot the data, determine the regression equation, and add the graph of the regression to the graph.
Please help me with this question.
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.)
consider the following points (1.3,2.4) (2.5,2.4) (3.3,2) (4.2,1.8) (5.1,1.6) find the equation of the regression line (round the values 2 decimal placed.
please quickly thanks !!!!
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 130 130 350 370 150 (a) x 160 calories (b)x= 100 calories Sodlum, y (c) x 140 calories (d) x=200 calories Find the regression equation. (Round to three decimal places as needed.) Choose the correct graph below. OA 560 Q Q 200 G Calories (a) Predict the value of y for x = 160. Choose the correct answer below. OA. 393.094 OB. 440.954 OC. 536.674 OD. not meaningful (b) Predict the value of y for x= 100. Choose the correct answer below. OA 297.374 OB. 536.674 OC. 393.094 OD. not meaningful (c) Predict the value of y for x = 140. Choose the correct answer below. OA 297.374 OB.…
Calculate the regression coefficient and obtain the lines of regression for the following data: USE MICROSOFT EXCEL
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 pair of variables have a significant correlation.) Then use the regression equation to predict the value of y for each of the given x-values, if meaningful. The number of hours 6 students spent for a test and their scores on that test are shown below. Hours spent studying, x Test score, y 3. 4 (a) x = 3 hours (c) x = 12 hours (b) x = 3.5 hours 40 45 50 49 65 68 (d) x = 4.5 hours Find the regression equation. (Round the slope to three decimal places as needed. Round the y-intercept to two decimal places as needed.)
Perform a linear regression analysis on the following data and determine the "a" coefficient (i.e., slope): Y 4.99 22.19 1.96 9.89 2.98 11 9 40.46 4.04 18.93 6.06 25 0.88 0.19 8.02 34.02 6.97 28.03
Consider the following table, find the value of the INTERCEPT (b) of the regression line. X Values Y Values 23 8 22 25 4 24 7 21