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An experiment was conducted on a new model of a particular make of automobile to determine the stopping distance at vari
Posted: Sun Oct 03, 2021 3:38 pm
by answerhappygod
- An Experiment Was Conducted On A New Model Of A Particular Make Of Automobile To Determine The Stopping Distance At Vari 1 (38.73 KiB) Viewed 115 times
An experiment was conducted on a new model of a particular make of automobile to determine the stopping distance at various speeds. The following data were recorded. Speed, x(kilometer/hour) 4 5 6 7 8 Stopping distance, y(meters) 3 5 5 7 an 11 (i) (ii) (iii) Determine the regression equation of y on x. Calculate covariance of x and y. The regression equations of two variables are y + 1.34x = 18.04 and y+20.1x = 51.18; find r.