The manufacturer of childrens raincoats wants to know if there is a preference among children for blue,
Question:
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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Significance level is explained as it is the probability of refus...View the full answer
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Related Book For 
Statistical Techniques In Business And Economics
ISBN: 356
16th Edition
Authors: Douglas Lind, William Marchal
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