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.

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.

one set of data has more variation than the other. hope this !

both the histogram and the stem and leaf plot will visually show how many shoppers were of various ages within each range of data.   the histogram does not give us the specific ages of these shoppers unlike the stem and leaf plot.a histogram does not give us a true range of the data because we do not know exactly how old the shoppers were. a stem and leaf plot will give exact ages, so we can determine the exact range along with all measures of center and the others measures of center.   with the histogram, we cannot find any of these.

step-by-step explanation: