Question

# \$6.00(TCO A) Company ABC had sales per month as listed below. Using the Minitab output given, determine:

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Q:

(TCO A) Company ABC had sales per month as listed below. Using the Minitab output given, determine:

(A) Range (5 points);
(B) Median (5 points); and
(C) The range of the data that would contain 68% of the results. (5 points).

Raw data: sales/month (Millions of \$)
19
34
23
34
56
45
35
36
46
47
19
23

 Descriptive Statistics: Sales Variable Total Count Mean StDev Variance Minimum Maximum Range Sales 12 34.75 12.09 146.20 19.00 56.00 37.00

 Stem-and-Leaf Display: Sales Stem-and-leaf of Sales N = 12 Leaf Unit = 1.0 2 1 99 4 2 33 4 2 6 3 44 6 3 56 4 4 4 4 567 1 5 1 5 6

(Points : 15)

a) Range is 37

b) Median is 34.5

c) The range of the data that will contain the 68% is ( 22.66, 46.84)

The new data set are: 23, 23, 34, 34, 35, 36, 45, 46

Range of the data = 46 - 23 = 23

Tutorial

\$6.00
(TCO A) Company ABC had sales per month as listed below. Using the Minitab output given, determine:
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• Posted on Dec 13, 2011 at 11:05:42PM
A:
Preview: ... 12.09 146.20 19.00 56.00 37.00   Stem-and-Leaf Display: Sales Stem-and-leaf of Sales N = 12  Leaf Unit = 1.0 2 1 99 4 2 33 4 2   6 3 44 ...

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