The scatter plots of a dependent variable Y against four independent variables X1, X2, X3 and X4 are given below. Scte RotA Scate Plot C ValableX1 Vanable X3 Scatter Plot B Scater Plot D -24 Vanable X4 Vanable X2 1. Which one of the following independent variables has the strongest linear relationship with Y [ Select ] 2. What is the approximate correlation coefficient of Scatter Plot C (the top right graph)? [Select ] 3. Suppose we fit a simple linear regression using X2 and Y, see Scatter plot B above (the lower left graph). The independent variable X2 explains about 42% of the total variation in the dependent variable Y. What's the sample correlation between X2 and Y? [Select] Varable Y

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A: Consider the given function y=-8cos6x+2π3+4. Note that, the general form of the cosine function is…

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A: Given,            Diameter of wheel of the bus =36 inches             Speed of the bus , v = 100…

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A: Solution: Given information: n= 253  Sample size  x= 111 succesess  p= 0.50 Population proportion…

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A: Cot X = Base/Perpendicular Sec X = Hypotenuse/Base Tan X = 1/CotX

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Q: Need help with part D please E G      thanks

A: From the above parts and given information we have sample sizes n1 = 594, n2 = 506Favorable cases…

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Q: What is the five-number summary for this data set? 4, 6, 10, 13, 18, 28, 34, 46, 50, 58 Assume the…

A: Given that: Data set  4,6,10 13,18,28,34,46,50,58. Five number summary is