(02.02 LC)
The box plots show the student grades on a chapter test compared to the grades on a retest in the same class.
Chapter Test versus Retest
Rece
Chacrete
10
20
30
40
60
50
Class Marks
70
80
90
Which of the following best describes the information about the medians?

Astudent is determining the influence of different types of food on the growth rate of spiders. she feeds one group of spiders two caterpillars twice a week. the other group received similarly-sized beetles twice a week. she records the amount of time required for individuals to reach sexual maturity. her hypothesis is that the spiders feeding on caterpillars will have a faster growth rate because caterpillars have a higher protein content compared to beetles. in this experiment, what is the dependent variable? spiders assigned to different feeding groups. time required to reach sexual maturity number of prey items fed twice a week. growth rates of each group.