Question
A dentist is researching time spent brushing teeth. A sample of 13 brushing times is collected and list below. 130 100 90 75 95 45
A dentist is researching time spent brushing teeth. A sample of 13 brushing times is collected and list below.
130
100
90
75
95
45
160
25
80
100
125
85
95
The sample mean is x-bar =
The sample standard deviation is s=
The IQR=
Are there any outliers, if so which values?
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Accounting Information Systems
Authors: Jr Ulric J Gelinas, Ulric J Gelinas, Richard B Dull
8th Edition
0324663803, 9780324663808
