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).                   1.2 0.8 0.9 0.2   0.1     4.4 3.1 1.4 5.4   3.4       a. Find n. b. Compute ∑xi. c. Determine the sample mean

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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).
 
 
 
 
 
 
 
 
 
1.2
0.8
0.9
0.2
 
0.1
 
 
4.4
3.1
1.4
5.4
 
3.4
 
 
 
a. Find n.
b. Compute ∑xi.
c. Determine the sample mean.
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