A company advertises that food preparation time can be significantly reduced with the Handy Dandy Slicer. A sample of 12 individuals prepared the ingredients for a meal with and without the slicer. You are given the preparation times (in minutes) below.
Person
                     Preparation Times
With Slicer
Without Slicer
1
20
22
2
12
18
3
20
18
4
14
22
5
19
19
6
20
21
7
19
18
8
15
12
9
22
18
10
19
25
11
21
26
12
23
20
?
The p-value for this test is

A. .3133.
B. .2005.
C. .3734.
D. .8167.


Answer: B

Business

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