A Parent Decides to Reward Her Child If He Eats

Multiple Choice

A parent decides to reward her child if he eats an average of at least five bites of his vegetables at dinner during the first week.She finds that her child ate 4 ± 0.8 (M ± SD) bites per meal for the first week.Assuming these data are normally distributed,should this parent reward her child?

A) Yes, because the z score for 5 bites is greater than 0.
B) Yes, because the z score for 5 bites is less than 0.
C) No, because the z score for 5 bites is greater than 0.
D) No, because the z score for 5 bites is less than 0.