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 40.6 76.9 40.1 46.2 41.6 63.2 26.4 43.5 32.3 66.8 51.6 14.9 36.9 42.9This data can be downloaded as a *.csv file with this link:  Download CSV 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. R² = Incorrect

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…

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Q: Identify the type of mode in the following data. 9.5, 10.4, 12.6, 11.6, 13.5, 12.5, 14.8, 9.6, 10.5,…

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A: Hi! Thank you for the question, As per the guidelines, we are allowed to answer three sub-parts at a…

Q: Here is a bivariate data set. X y 47.1 59.5 47.4 64.8 68.8 7.7 56.3 39.3 45.7 41.5 45.2 58 57.5 40.5…

A: A bivariate data set is given.

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…

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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: Here is a bivariate data set. y 32.2 | 32.3 16.8 51 15.5 57.6 9.5 56.2 56.9 16 22.2 | 50.8 14.2 56.3…

A: Given data, X Y X*Y X*X Y*Y 32.2 32.3 1040.06 1036.84 1043.29 16.8 51 856.8 282.24 2601…

Q: The following bivariate data set contains an outlier. Enter the data into StatCrunch. Using it's…

A: Given data : X Y 61 -374 65 -15 67 -296 76 817 63 -989 67 -510 121 -6407 Outlier…

Q: a. What is the value of the slope of the least-squares regression line for these data? Round your…

A: Answer: For the given data,

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

A:

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

A: Given: x y 46 33 51.4 50.4 48.8 23.9 62.9 29.2 33.7 61.9 48.2 15.4 51.3 46.7…

Q: X y 25.6 49.2 24.2 58.4 26.9 45.4 29.6 50.6 26.3 52.9 30.1 50.2 31.1 42.5 27.3 44 38.5 38.7 Find the…

A: Given data set   x              y 25.6         49.2 24.2         58.4 26.9         45.4 29.6…

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

A:

Q: The following bivariate data set contains an outlier. x y 37.5 99 58 43.5 30 118.7 34 60.3 35.1…

A: As per our guidelines, we are allowed to answer first three sub-parts only. Thanks   Given Data :…

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: Find the correlation coefficient and report it accurate to three decimal places. What proportion of…

A: Given that    X Y X \cdot YX⋅Y X^2X2 Y^2Y2   30.7 71.4 2191.98 942.49 5097.96   52.1 70.6…

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: Here is a bivariate data set. 38 -27.4 106.2 20 22.7 181.4 16.1 303.8 5.3 42 6.2 76.5 34 73.2 12.1…

A: Provided bivariate data is: x 38 20 22.7 16.1 5.3 6.2 34 12.1   -3.9…

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. 57.5 37.9 62.8 107.5 195.2 | -14.9 75 59.3 59.4 47.5 36 56 52.6 55.4 y…

A: From the given information, correlation coefficient=0.640. r=0.640

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

A: We have to perform t test for testing that if correlation coefficient is significantly more than…

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: Find the Linear Correlation Coefficient     r =  Find the p-value    p-value =    The p-value is?…

A: Ticket Price Attendence (x-xbar) (x-xbar)^2 (y-ybar) (y-ybar)^2 (x-xbar)*(y-ybar) 6 145 -14 196…

Q: 13.1 64.2 What is the correlation coefficient for this data set? To find the p-value for a…

A: The data for two variables x and y is given in the following table, x y 28.9 69.7 60.2 56.1…

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: Here is a bivariate data set. y 53.8 65.3 72.5 5.5 88 -15.5 71 53.3 54.1 70.6 50.2 71.9 38.9 109.1…

A: The formula of correlation is,

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

A:

Q: Here is a bivariate data set. x y 68.3 21.8 61.5 22.3 63.2 4.8 68.2 37.4 70.5 39.8 83.2 53.5 72.2…

A: Correlation quantifies the strength of relation between variables. The value of correlation…

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

A: From the provided information, Sample size (n) = 9 Level of significance (α) = 0.01

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 62.6 82.3 69.7 16.5 69 29.5 46.3 71.2 39.1 71.4 36.4 83.2 45.5…

A: Given X Y 62.6 82.3 69.7 16.5 69 29.5 46.3 71.2 39.1 71.4 36.4 83.2 45.5 60.2…

Q: Here is a bivariate data set. y 52.8 36.9 51.5 34.6 48.4 35.7 22.2 54.6 60.5 17 49 39 66.1 24 56.1…

A:

Q: Find the linear correlation coefficient between cumulative GPA and each of ACT English score, ACT…

A: The linear correlation coefficient between cumulative GPA and ACT English score is 0.3756 and it is…

Q: Show correlation coefficient and statement explaining whether line is a good fit for data or not.

A: Given data : X = Old Y = New 16 15 27 24 17 15 33 29 28 25 24 22 18 16 22 20 20…

Q: lere is a bivariate data set. x| 37.1 60.4| 66.6 97.8 79.5 77.1 102.6 70.6| 90.2 71.2 90.6 56 106.2…

A: Given that

Q: coefficients

A: X y 58.5 -100.8 59.9 771.6 75 -1365.4 60.6 -660.3 66.8 1306.9 63.5 1061.3 57.8 -645.3…

Q: Consider the following set of bivariate data Xi Yi 1.5 61 3.5 49 4.5 58 5.0 43 6.5 47 8.0 37 9.5 40…

A: Given,

Q: Here is a bivariate data set. y 42.1 32.6 70.4 53.1 42.9 68 59 -115.1 52.8 123.6 72.2 14.1 79.5…

A: I will excel formula "=CORREL()" to solve this problem.…

Q: Here is a bivariate data set. y 37.5 76 33.2 76.1 42.8 79.3 36.4 94.3 52.1 93.3 61.9 106.5 15.2 45.6…

A:

Q: Here is a bivariate data set. x y 44.5 37.1 33 19.5 40.1 33.9 26 122.3 32.3 44.5 38.6 21.8 44 -36.9…

A: x y 44.5 37.1 33 19.5 40.1 33.9 26 122.3 32.3 44.5 38.6 21.8 44 -36.9 42.5 -16.4…

Q: Here is a bivariate data set. y 54.7 71.7 56 32.8 82.5 79.6 49.7 25.4 73.2 88.1 71.4 78.7 81.1 85.8…

A: