Question: A dentist is researching time spent teeth brushing. A sample of 13 brushing times is collected. 130 100 90 79 95 45 160 25 80

A dentist is researching time spent teeth brushing. A sample of 13 brushing times is collected.

130 100 90 79 95 45 160

25 80 100 125 85 95

the sample mean is x-bar=

the sample standard deviation is s=

the IQR=

any outliers, if so which values?

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