Mathematics, 10.01.2021 23:30, nommies005
10. Critical Thinking The following data represent salaries, in thousands of dol-
lars, for employees of a small company. Notice that the data have been sorted in
increasing order.
24 25 25 27 27 29 30 35 35 35 36 38 38
39 39 40 40 40 45 45 45 45 47 52 52 52
58 59 59 61 61. 67 68 68 68 250
(a) Make a histogram using the class boundaries 23.5, 69.5, 115.5, 161.5,
207.5, 253.5.
(b) Look at the last data value. Does it appear to be an outlier? Could this be the
owner's salary?
(c) Eliminate the high salary of 250 thousand dollars. Make a new histogram
using the class boundaries 23.5, 32.5, 41.5, 50.5, 59.5, 68.5. Does this his.
togram reflect the salary distribution of most of the employees better than
the histogram in part (a)?
Answers: 3
Mathematics, 22.06.2019 00:50, chinyere614
Identify the statement below as either descriptive or inferential statistics. upper a certain website sold an average of 117 books per day last week. is the statement an example of descriptive or inferential statistics? a. it is an example of descriptive statistics because it uses a sample to make a claim about a population. b. it is an example of inferential statistics because it uses a sample to make a claim about a population. c. it is an example of inferential statistics because it summarizes the information in a sample. d. it is an example of descriptive statistics because it summarizes the information in a sample.
Answers: 1
10. Critical Thinking The following data represent salaries, in thousands of dol-
lars, for employe...
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