You wish to determine if there is a linear correlation between the two variables at a significance level of α=0.005. You have the following bivariate data set. x y 37 31 35.1 48.4 39.3 44.7 46.1 18.8 37.6 34.4 36.1 32.6 35 53.4 31.8 38.3 31.5 41.3 31.4 38.2 27.1 29.4 50.7 29.6 37.3 45.9 What is the correlation coefficient for this data set? r =  What is the p-value for this correlation coefficient? p-value =  Your final conclusion is that... There is sufficient sample evidence to support the claim that there is a statistically significant correlation between the two variables. There is insufficient sample evidence to support the claim the there is a correlation between the two variables. Note: Round answers to three decimal places.

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: Here is a bivariate data set. y 55.2 36.1 52.6 4.4 62.1 85.4 58.7 39.5 60.8 51 65.5 64.8 66.1 46.6…

A: x y 55.252.662.158.760.865.566.163.564.669.168.363.955.563.866.1…

Q: Here is a bivariate data set in which you believe y to be the response variable. y 61.3 38 56.3 38.3…

A: Scatter plot: Excel Procedure: Enter x and y in Excel>Data>Data Analysis>…

Q: 3. Use the given data set to complete parts (a) through (c) below, (Use a 0.05.) 11 14 4. 12 7 10 8…

A:

Q: Here is a bivariate data set. x y 30.3 27.8 40.8 34.9 80.6 35.3 47.2 26.5 37.5 12.1 47.2 1.6 35.8…

A: Given X Y 30.3 27.8 40.8 34.9 80.6 35.3 47.2 26.5 37.5 12.1 47.2 1.6 35.8 23.7…

Q: Here is a bivariate data set. x y -2.6 120.6 30.5 34.9 40.1 85.3 18.2 82.2 14.8 89.6 21.8 69.3 36.3…

A: Solution: From the given information, a bivariate data set is

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: 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: Here is a bivariate data set. x y 24.8 12.9 35.2 39.9 -1.9 -21 49.5 39.4 29 35.7 34.5 23.8 25.8…

A: Solution: x y x^2 y^2 x⋅y 24.8 12.9 615.04 166.41 319.92 35.2 39.9 1239.04 1592.01 1404.48…

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

A: The sums are, x y x^2 y^2 xy 39.9 -118.2 1592.01 13971.24 -4716.18 78.6 201.7 6177.96…

Q: Here is a bivariate data set in which you believe y to be the response variable. x y 56.1 60.4 60.5…

A: Enter the data in Excel.

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: Answer the attached question

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

Q: Here is a bivariate data set in which you believe y to be the response variable. x y 47.7 88.2 44.7…

A: Steps to construct scatter plot in Excel: Enter the data for x and y in Excel sheet>Select the…

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: Here is a bivariate data set. x y 51.1 30.8 58.7 10.3 46.7 50.1 42.7 32.1 40 46.7 42.9 33 40.3 15.9…

A: Correlation is a statistical device that helps in analyzing the covariation of two or more…

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: 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: Here is a bivariate data set in which you believe y to be the response variable. y 47.6 101.2 62.2…

A: The independent variable is x. The dependent variable is y. We have to draw scatter plot and detect…

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

A: Hypothesis, H0: r>=0 H1: r<0 Correlation coefficient is given by,

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

A:

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

A: Use EXCEL to obtain the value correlation coefficient r:   EXCEL procedure:   Go to EXCEL Go to…

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. x y 34.4 71.1 41.8 48 31.5 80.6 27.6 87.2 37.5 52 31.1 81.7 30.3 71.1…

A: Given data,   X Y X*Y X*X Y*Y 34.4 71.1 2445.84 1183.36 5055.21 41.8 48 2006.4 1747.24 2304…

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:

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:

Q: Here is a bivariate data set. 35.9 78.4 35.5 73.3 38 44.8 40.7 47.5 37.4 55.9 32.4 73.7

A: From given data, X Y X*Y X*X Y*Y 35.9 78.4 2814.56 1288.81 6146.56 35.5 73.3 2602.15 1260.25…

Q: Here is a bivariate data set. y 48.1 27.5 68.3 74.8 59.4 45.5 68.2 83.5 77.5 88.1 76.1 83.6 71 76.3…

A: Solution: The given bivariate data set is

Q: re is a bivariate data set. x y 24.8 12.9 35.2 39.9 -1.9 -21 49.5 39.4 29 35.7 34.5 23.8 25.8 12.3…

A: We have given bi-variate data set. Calculation are given below in the form of table-