Question 21 10 points Save Answ A psychologist would like to examine the effects of sugar consumption on the activity level of preschool children. Three samples of children are selected with n = 5 in each sample. One group gets no sugar, one group gets a small dose of sugar, and the third group gets a large dose of sugar. The psychologist then records the activity level for each child. The data from this experiment are presented below. Do there data indicate any significant differences among the three groups of children? evaluate whether the ANOVA is significant with a=0.05 and report your results in APA format. SHOW ALL YOUR WORKS No sugar Small dose Large dose 5 6 w w W 8 7 5 G=60 4 2 EXz=298 UT 3 4 T=15 T=20 T-25 SS=16 SS=12 SS=20 a) Is it a one-tailed or two-tailed test? explain why? b) state the null and alternative hypothesis in symbol with statement c) located critical region and identify the critical values d) compute the statistic information e) make a decision f) compute n?, the percentage of variance accounted by the treatment if need. why