5 . maze experiment uses 30 lab rats of various ages, as summarized below. 7. Consider the following boxplots. Age(in months) 2 3 4 5 7 9 Boxplot 1 Boxplot 2 Number of rats 1 2 2 9 9 7 35 What is the median rat age (in months) for this maze experiment? 30 T 25 X A. 4 B. 4.5 20 C. 5 15 D. 7 10 X 6. The following histogram displays the sugar content (as a percent of weight) of 35 brands of breakfast cereals O 12 (a) Which boxplot represents the data that has more variability in the 10 10 bottom 75%? Explain your answer. Number of Cereals A 1 0O 2 [0, 4] (4, 8] (8, 12] (12, 16] (16, 20] (20, 24] (24, 28] Sugar (% by weight) "b) Does the distribution of data represented by Boxplot 2 appear to be Which bin do we expect the median sugar content (% by weight) to fall in? What about approximately symmetric? If it is not approximately symmetric, is it more likely the first quartile and third quartile? Explain. to be left-skewed or right-skewed? Explain your answer. 3 Page 4 of 8