Fifteen people were asked to indicate their preference for domestic versus imported cars. The following data showed their preferences.
Individual
Domestic vs. Imported
1
+
2
+
3
-
4
+
5
+
6
+
7
-
8
+
9
+
10
+
11
+
12
+
13
+
14
+
15
-
?
With ? = .05, test for a significant difference in the preferences for cars. A "+" indicates a preference for imported cars.
What will be an ideal response?
p-value = .0352; reject H0; there is a significant difference in the preferences for cars.
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