SOLUTION: the following table gives the number of good and bad machine parts produced by each of three shifts in a factory Shift Good Bad Day 900 130 Evening 700 170 Night 400 200

Question 924830: the following table gives the number of good and bad machine parts produced by each of three shifts in a factory
Shift Good Bad
Day 900 130
Evening 700 170
Night 400 200

Is there any association between the shift and the equality of parts
produced? Given X2^2;0.05=5.991
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

 

Hi

Shift	Good	Bad	 T

Day	900	130	  1030

Evening	700	170	   870

Night	400	200           600

TOT     2000        500           2500

....

Given X2^2;0.05=5.991  ???? 

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