Adnan is the branch manager at a local insurance company. Recently, Adnan’s been receiving customer feedback saying that the wait times for a client to be served by a customer service representative are too long. Adnan decides to observe and write down the time spent by each customer on waiting. Here are his findings from observing and writing down the wait times spent by 42 customers:
43.1
43.5
42.2
54.1
40.4
42.1
31.1
31.4
45.1
35.6
40.3
45.5
45.6
36.3
45.3
32.3
40.2
43.4
37.6
50.2
30.3
36.5
50.1
30.2
32.4
37.5
47.3
47.2
31.3
47.1
43.2
31.2
45.2
31.6
32.6
54.2
Now create the following graphs for this dataset:
It does not matter if you can’t get the same class limits as with the answers (R by default is displaying inprettyformat), as long as the H (highest data value) is there.
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