Question 10 The following equation represents the relationship between hours of TV watched per day (x) and the number of situps a person can do (?). ? = -0.682x + 34.828 Use this model to predict the number of situps a person who watches 6 hours of TV can do. (to 2 decimal places)
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682x + 34.828 to find the predicted number of situps a person who watches 6 hours of TV can do. Show more…
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The following equation represents the relationship between hours of TV watched per day (x) and the number of situps a person can do (ŷ). ŷ = -0.722 + 36.255 Use this model to predict the number of situps a person who watches 8 hours of TV can do. (to 2 decimal places)
Stepfan N.
A regression was run to determine if there is a relationship between hours of TV watched per day ( ) and number of situps a person can do ( ). The results of the regression were: y = ax+b a = -1.213 b = 24.09 r2 = 0.451584 r = -0.672 Use this to predict the number of situps a person who watches 8 hour(s) of TV can do, and please round your answer to a whole number.
Willis J.
A regression was run to determine if there is a relationship between hours of TV watched per day (x) and number of situps a person can do (y). The results of the regression were: y=ax+b a=-1.06 b=36.162 r2=0.579121 r=-0.761 Use this to predict the number of situps a person who watches 11.5 hour(s) of TV can do, and please round your answer to a whole number.
Federico C.
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