Mathematics, 13.08.2019 00:30 zivicion
3. the average number of times americans dine out in a week fell from 4.0 in 2008 to 3.8 in 2012 (zagat. com, april 1, 2012). the number of times a sample of 20 families dined out last week provides the following data:
6 1 5 3 7 3 0 3 1 3
1 2 4 1 0 5 6 3 1 4
complete the following in excel:
a. compute the mean and median.
b. compute the first and third quartiles.
c. compute the range and interquartile range.
d. compute the variance and standard deviation.
e. the skewness measure for these data is 0.34. comment on the shape of this distribution. is it the shape you would expect? why or why not?
f. do the data contain outliers?
Answers: 2
Mathematics, 21.06.2019 17:00, cjd1214812148
The rectangle on the right is the image of the rectangle on the left. what transformation would result in this image? reflection rotation translation dilation
Answers: 2
3. the average number of times americans dine out in a week fell from 4.0 in 2008 to 3.8 in 2012 (za...
Computers and Technology, 23.08.2019 02:10
Computers and Technology, 23.08.2019 02:10
Computers and Technology, 23.08.2019 02:10
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