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lila
 5 years ago
Pass attempts A football fan wishes to see how the number of pass attempt, (not completion ) relates to the number of yards gained for quarterback in past NFL season playoff games. The data are shown for five quarter backs. Describe the relationships.
Pass atmepts x 116 90 82 108 92
Yards gained y 1001 823 851 873 839
lila
 5 years ago
Pass attempts A football fan wishes to see how the number of pass attempt, (not completion ) relates to the number of yards gained for quarterback in past NFL season playoff games. The data are shown for five quarter backs. Describe the relationships. Pass atmepts x 116 90 82 108 92 Yards gained y 1001 823 851 873 839

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dumbcow
 5 years ago
Best ResponseYou've already chosen the best response.0is this for a stats class? are you doing a linear regression?

dumbcow
 5 years ago
Best ResponseYou've already chosen the best response.0ok first find correlation by using mean and std deviation of each x and y r =1/4*sum(((xixmean)/sx)((yiymean)/sy))

lila
 5 years ago
Best ResponseYou've already chosen the best response.0i have no clue how that works lolz

dumbcow
 5 years ago
Best ResponseYou've already chosen the best response.0then find least squares regression line y = b1x+b0 b1 = r(sy/sx) b0 = ymean  b1*xmean

dumbcow
 5 years ago
Best ResponseYou've already chosen the best response.0lol ok maybe try this then plot the points and see if the line looks linear, quadratic, or exponential

lila
 5 years ago
Best ResponseYou've already chosen the best response.0lol math is nt my subject i just have to take it
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