TABLE 11-9. A Source Table with Formulas This table summarizes the formulas for calculating an Fstatistic Source SS df M
Posted: Sun Apr 17, 2022 3:48 pm
- Table 11 9 A Source Table With Formulas This Table Summarizes The Formulas For Calculating An Fstatistic Source Ss Df M 1 (38.8 KiB) Viewed 28 times
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- Table 11 9 A Source Table With Formulas This Table Summarizes The Formulas For Calculating An Fstatistic Source Ss Df M 5 (61.51 KiB) Viewed 28 times
Group 1: 10, 12, 11, 9, 13 Group 2: 11, 12, 11, 14, 10, 11 Group 3:9, 8, 7, 10, 11 Start with the table to find your TOTAL Sums of Squares (SSota) – I started off the X column: х (X-GM) Group 1 (X-GM) M= N. df 10 12 11 9 13 Group 2 M2 NE df - Group 3 M= NE Df= SUM GM- SS Calculate the di
Next, calculate the SS within х (X-M) (X-M Group 1 ME N df, Group 2 ME NE dis Group 3 M N Df : SS. GM- Remember, your means for each group and GM stay the same for each of these tables Calculate of
Next is SS between X (M-GM) (M-GM) Group 1 ME N. df = Group 2 M N- df- Group 3 M. NE Di GM- SS
SS df MS Calculate dfatween Source Within Between Total Next, find out the critical F score (you need your df in and dfolwe values in order to find the correct F critical values in the Ftable - this problem has an alpha of 0.05). Critical F score (only one, not positive & negative like in t-tests); Write out the problem: F(dfbetwen, dfathip) = (Calculated F score), p. 0.05 Will you reject the null? Drawing it out on the graph helps. Remember, the critical region is to the RIGHT (or greater than) the critical F score.