Run a regression analysis on the following bivariate set of data with y as the response variable. x y 20.9 45.3 19.9 50.1 28.2 18.3 21.3 50.3 18.5 39.1 42.3 -9.4 5 73.7 34.7 46.4 25.9 26.3 26.3 50.3 38.2 21.8 6.7 81.1 Find the correlation coefficient and report it accurate to three decimal places. r = What proportion of the variation in y can be explained by the variation in the values of x? Report answer as a percentage accurate to one decimal place. (If the answer is 0.84471, then it would be 84.5%...you would enter 84.5 without the percent symbol.) r² = % Based on the data, calculate the regression line (each value to three decimal places) y = x + Predict what value (on average) for the response variable will be obtained from a value of 41.3 as the explanatory variable. What is the predicted response value? (Report answer accurate to one decimal place.) y =

Q: 8.4 28.8 34.6 35.6 59.6 33.5 39.6 34.1 49.9 38.3 57.4 29.7 77.7 23.6 47.9 36.8 61.3 29.8

A: Correlation coefficient is statistical measure which tells who strong the relationship exist between…

Q: You wish to determine if there is a linear correlation between the two variables at a significance…

A: Given, The given data is as follows:…

Q: You wish to determine if there is a linear correlation between the two variables at a significance…

A: The data shows two variables x.

Q: correlation between XX and YY? x y 5 14.9 6 25.12 7 23.04 8 24.16 9 22.58 10 25.5 11 30.02 Yes,…

A: Given that    X Y X \cdot YX⋅Y X^2X2 Y^2Y2   5 14.9 74.5 25 222.01   6 25.12 150.72 36…

Q: In baseball, is there a linear correlation between batting average and home run percentage? Let x…

A:

Q: Need assistance with last question

A: Solution: Last part: The strength of the linear correlation needs to be tested using 0.05 level of…

Q: Here is a bivariate data set. x y 78.4 78.4 62.2 33.8 69.3 62.8 73 89.9 75.7 94.4…

A: Solution: The correlation is obtained by using excel. The function should be used in excel is…

Q: Here is a bivariate data set. x y 78.1 38 77.7 32.7 76.4 33.6 82.2 27.7 76.4 34.7 64.5 33.7 78.3…

A: x y x. y x2 y2 78.1 38 2967.8 6099.61 1444 77.7 32.7 2540.79 6037.29 1069.29 76.4 33.6…

Q: Here is a bivariate data set. X y 79.3 41.2 103.7 -42.2 119.3 -73.7 84.1 27.1 68.3 28.6 73.2 77.5…

A: Correlation coefficient quantifies the strength of relationship between two variables. The value of…

Q: A guidance counselor wants to see if there is a relationship between verbal and math SAT scores. The…

A: The following table displays the verbal and math SAT scores for six randomly selected freshmen:…

Q: You wish to determine if there is a linear correlation between the two variables at a significance…

A:

Q: The data shown below consists of the price (in dollars) of 7 events at a local venue and the number…

A:

Q: Here is a bivariate data set. x y 40.4 50.5 23.4 27.4 26.5 93.3 42.9 -16.6 29.5 4 49.8 -11.8 43.6…

A: Data given  X:40.4,23.4,26.5,42.9,29.5,49.8,43.6,23.8,40.1,35.7,12.5,31.6,52,36.6…

Q: Run a regression analysis on the following bivariate set of data with y as the response variable. y…

A: Given: n = 19 α = 0.05 Formula Used: Regression model: Y  = a + bX Where, Y is response variable X…

Q: Listed below are paired data consisting of amounts spent on advertising (in millions of dollars) and…

A: Correlation: The correlation value is obtained using EXCEL. The software procedure is given below:…

Q: You wish to determine if there is a linear correlation between the two variables at a significance…

A: The correlation coefficient, r, tells us about the strength and direction of the linear relationship…

Q: ou wish to determine if there is a negative linear correlation between the two variables at a…

A: Correlation coefficient between x and y: r=-0.437, from the excel function, =CORREL(J2:J31,K2:K31)…

Q: You wish to determine if there is a linear correlation between the two variables at a significance…

A: let us first define the null and alternative hypothesis for the correlation test: ρ=population…

Q: Here is a bivariate data set. x y 21.6 164.5 37.7 136.7 28.2 96.7 10.8 -19.5 21.8 33.5 47.3 134.1…

A: The bivariate data set is given.

Q: Run a regression analysis on the following bivariate set of data with y as the response variable. 42…

A: The data inserted in EXCEL is defined below:

Q: Here is a bivariate data set. X                     Y 31.1             -1.9 20.4             -30…

A: Correlation:   A statistical method that can be applied between the pairs of variables in order to…

Q: What is the predicted response value?

A: Given: x y 67.7 -25.7 72.2 -5 55.8 21.3 64.1 11 70.9 64.9 61.6 -25 65.3 84.6…

Q: Run a regression analysis on the following bivariate set of data with y as the response variable. x…

A: Note- As per our policy we can answer only the first 3 sub-parts of a question if you want a…

Q: What is the p-value for this correlation coefficient?        p-value =  (report answer accurate to…

A: What is the correlation coefficient for this data set?        r = r=0.381

Q: Here is a bivariate data set. x y 0.3 115.8 9.4 95.4 11.4 92 20.8 115.1 19.8 56.8 36.6 33.9 45.2…

A: The independent variable is x. The dependent variable is y. The given data represents simple linear…

Q: Run a regression analysis on the following bivariate set of data with y as the response variable. x…

A:

Q: Here is a bivariate data set. y 69 14 72 48 70 71 73 80 -16 62 31 57 111 48 122 73 38 2.

A: From given data, X Y X*Y X*X Y*Y 69 14 966 4761 196 72 48 3456 5184 2304 70 2 140 4900 4…

Q: You wish to determine if there is a linear correlation between the two variables at a significance…

A: For the given data Find r =? p value =? Final Conclusion  ?

Q: Here is a bivariate data set. x y 60.3 109.1 39.8 73 72.1 79.7 67.7 8 61.7 44.3 45 68.5 49 132.2…

A: Enter this data into Excel

Q: Run a regression analysis on the following data set with y as the response variable. X y 39.5 12.5…

A: Given: The provided data is: x 39.5 35.1 36.8 11.2 21.5 34.1 45.2 41.5 54 y 12.5 18.5 32.6…

Q: Here is a bivariate data set. x y 36.7 79.3 31.4 46.9 34 79.2 43.1 71.8 32.7 65.6 27.2 58.9 45.2…

A:

Q: Here is a bivariate data set. x y 51.3 19.3 11.7 115.1 43.8 41.8 -2.9 173.8 27.7 109.3 50.9 63.7…

A: (a) The objective is to find the correlation coefficient.

Q: Run a regression analysis on the following bivariate set of data with y as the response variable. x…

A: The independent variable is x. The dependent variable is y. We have to predict the explanatory…

Q: Here is a bivariate data set. X y 76 26.3 74.7 49.7 79 3.9 58.7 78.7 79.6 16.6 86 54.9 80 37.2 71.7…

A: A bivariate data set is given.

Q: Here is a bivariate data set. x y 74 59.4 79.1 71.1 84.5 83.7 76.6 73.1 86 70.2 75.8 66.1 82.3 66.2…

A:

Q: Here is a bivariate data set. y 45.6 79.6 74.1 49 51.8 80.3 50.4 67.9 49.2 83.3 55.9 66.4 42.1 92.7…

A: Formulae :

Q: Here is a bivariate data set. x y 74.8 -4.5 75.6 50.8 59.8 59.2 81.1 10.2 74.3 99.4 101.9 -6.7 49.2…

A:

Q: Verify that the correlation is significant at an α=0.05α=0.05. If the correlation is indeed…

A: Given: The number of pairs, n=11 x y 40.5 -15.7 30.8 -40 38.8 35.8 57.2 37.5 48.2 -8.2…

Q: View table of critical values for the correlation coefficient.

A: The data is given by:   x y 10 9.14 8 8.15 13 8.73 9 8.77 11 9.26 14 8.11 6 6.13…

Q: se the sample data to construct a scatterplot. Use the first variable for the x-axis. Based on the…

A: A scatter plot is a graphical representation of two variables to investigate if there exists an…

Q: The following sample contains values of the price and quantity sold of a particular commodity.  Use…

A:

Q: Here is a bivariate data set. x y 99.4 18.4 96.3 37.4 79 54.2 49.6 38.6 72 -66.4 60.9 234.6 88.4…

A: Given data, X Y X*Y X*X Y*Y 99.4 18.4 1828.96 9880.36 338.56 96.3 37.4 3601.62 9273.69…

Q: The table below gives the list price and the number of bids received for five randomly selected…

A: Note: Since you have posted a question with multiple subparts, we will solve the first three…

Q: Run a regression analysis on the following bivariate set of data with y as the response variable. х…

A: Introduction: We have solved the problem using Excel. First, we have entered the in the two columns,…

Q: Here is a bivariate data set. x y 37.7 34.8 35.8 35.4 35.3 38.7 36.7 31.5 44.2 17.6 35.6 35.9 30.6…

A: