Question: The data set below shows the additional sleep in hours obtained by a sample of 10 patients given a certain medication. Complete parts (a) through

The data set below shows the additional sleep in hours obtained by a sample of 10 patients given a certain medication. Complete parts

(a) through (c). 1.7 1.4 0.9 −0.1 0.4 3.5 3.7 1.8 4.4 3.3

a. Find n.

b. Compute xi .

c. Determine the sample mean.

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