At 5% significance level, a researcher conducted an ANOVA test comparing five groups with 10 observations in each group. The following is a partial ANOVA table. Sources of Variation SS df MS F P-value F-crit Between Difference 224 (b) (e) (g) 0.002 (h) Within Difference (a) (c ) (f) Total Variation 408 (d) The correct decisions is to ____________________ Question 7 options: a) reject the null hypothesis and conclude that there is no significant difference among the groups. b) None of the options c) reject the null hypothesis and conclude that there is a significant difference among the groups. d) accept the null hypothesis and conclude that there is a significant difference among the groups. e) accept the null hypothesis and conclude that there is no significant difference among the groups