Answer
a) The range of the sugar contents of these cereals is about 59%
b) It's a bimodal distribution
c) Some cereals contain a lot of sugar while others are low sugar brands which are healthier.
d) Yes, all children's cereals are higher in sugar than adults cereals.
e) The IQR is larger for adult's cereals which indicates that there's more variability in the sugar content in the middle 50% of adult cereals.
Work Step by Step
a) From the plot
b) From the plot
c) From the plot
d) because the lower quartile of children's boxplot is higher the the upper quartile of adults boxplot
e) from the plot
