Asked Nov 23, 2019

If the sample size is 30 and the mean score for group one is 5.6, mean score for group two Is 7.8, and mean score for group three is 4.8, what I the ss between of this study


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Player Group 1 Group 2 Group 3 Mean score Sample size 30 5.6 7.8 30 30 4.8 Grand mean is given by 30 x (5.6 7.8 + 4.8) 6.0667 90 SSBetween is given by ΣΕ n, (x3)2 30 x ((5.6 6.0667)2 (7.8 6.0667)2 (4.8 6.0667)2) SSbetween i=1 144.8


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