x and 23 ; 88 76 ; 305 27 ; 105 64 ; 240 12 ; 80 51 ; 205 33 ; 120 40 ; 104       When regression analysis is performed according to the given x and y values (y = ax + b), which one is the intercept

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Q: When regression analysis is performed according to the given x and y values (y = ax + b), which one…

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A: It is given that  r = 0.789 y^ = 4x - 2 Mean of y = 19

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Q: The values of X and Y are given in the following table. X0235 8 Y 15711 17 Ex = 18. r = 41. Ex =…

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A: chest size( inches) (x) weights (pounds) (y) 58 414 50 312 65 499 59 450 59 456 48 260

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Q: The data provided give the number of standby hours based on total staff present, X₁, and remote…

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Q: Find the best predicted value of y corresponding to the given value of x. A 21) Six pairs of data…

A: Given that  r = 0.789 ,  Regression equation  y^ = 4x - 2