The table shows the maze-completion times, in seconds, of two sets of mice in an experiment. Mare-Completion Times (seconds)
45
58
49
55
54
48
50
Group
A
Group
B
40
57
52
48
60
41
55
Which statement is true about the variability of the group times?
The times in Group A have a greater standard deviation.
The times in Group A have a greater median.
The times in Group B have a greater interquartile range.
The times in Group B have a greater mean.

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books