The manufacturer of children’s raincoats wants to know if there is a preference among children for blue, red, green, or yellow raincoats. The information below is the color preference for a sample of 50 children between the ages of 6 and 10. Use the .05 significance level to investigate.
Color Frequency
Blue ......... 17
Red ......... 8
Green ......... 12
Yellow ....... 13 |
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