Question: Question dDo you reject or accept the null hypothesis. Is there enough evidence or not enough evidence that at least one mean score is different

Question dDo you reject or accept the null hypothesis. Is there enough evidence or not enough evidence that at least one mean score is different or all the mean scores are different.

Program A Program B Program C 642 680 521 539 614 562 536 647 494 622 681 546 615 592 586 551 717 546 562 652 584 (a) (Worth 20%) State the appropriate null and alternative hypotheses for the test. OA. Ho : XA = XB= XC HQ : XA# XB # Xc OB. HO : HA= HB = HC Ha : HAF HBF MC C. Ho : HA = HB = MC Ha : At least one of the u's is different. D. HO : XA = XB= XC Ha : At least one of the X's is different. (b) (Worth 5% each) Complete the ANOVA table. (Except degree of freedom, express each entry by two decimal places). Source of Variation DF SS MS F Between Groups Within Each Group Total (c) (Worth 20%) Express the p-value with probability notation. OA. P(Faf=(2,18) > Test statistic) B. P(Faf=(3,18) Test statistic) D. P(Faf=(3,20) > Test statistic) OE. P(Faf=(3,21)

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