MA1: 27 SD = 7.37 MA2 = 29 SD = 6.16 MA3 = 32 SD =...

MA1: 27

SD = 7.37

MA2 = 29

SD = 6.16

MA3 = 32

SD = 5.45

Source	SS	df	MS	F
Factor A	76	2	38	9.19
Persons	690.643	5	138.1287
Error (within)	41.333	10	4.133
Total	807.98	17

With α = .05, is there a statistically significant difference between the means of caffeine consumption?
If so, what is the value of η²?
Using the Tukey HSD test (show your work), which means are different?

Expert Solution

orchestra answered 2 years ago

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