5. Can we reject the null hypothesis that there is no difference in the # of...
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5. Can we reject the null hypothesis that there is no difference in the # of errors among the three keyboards? Number of Typing Errors Between Groups Within Groups Total No, F > .05 Yes, 9.130>.05 No, p > .05 Yes, p<.05 Sum of Squares 70.000 46.000 116.000 ANOVA df 2 12 14 Mean Square 35.000 3.833 F 9.130 Sig. 004 5. Can we reject the null hypothesis that there is no difference in the # of errors among the three keyboards? Number of Typing Errors Between Groups Within Groups Total No, F > .05 Yes, 9.130>.05 No, p > .05 Yes, p<.05 Sum of Squares 70.000 46.000 116.000 ANOVA df 2 12 14 Mean Square 35.000 3.833 F 9.130 Sig. 004
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Introductory Statistics Exploring the World Through Data
ISBN: 978-0321978271
2nd edition
Authors: Robert Gould, Colleen Ryan
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