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1.You run an ANOVA test to compare means. Your group confidence intervals are: Group 1: (1325 to 1535), Group 2: (1375 to 1650), Group 3:
1.You run an ANOVA test to compare means. Your group confidence intervals are: Group 1: (1325 to 1535), Group 2: (1375 to 1650), Group 3: (1325 to 1575). You can conclude:
a.All 3 group means should be approximately equal.
b.The P-value for the ANOVA is most likely not statistically significant.
c.Both a and b are correct.
d.I can conclude nothing without seeing the P-value
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