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A market researcher wishes to assess consumers preference among three different colours available on name-brand household kitchen appliances. The following frequencies were observed from a
A market researcher wishes to assess consumers preference among three different colours available on name-brand household kitchen appliances. The following frequencies were observed from a random sample of 564 recent sales.
0;1=14,2=12,3=14H0;p1=14,p2=12,p3=14
Find the value of test statistic. (Answer 2 decimals)
Colour | White | Pink | Red | Total |
Frequencies | 141 | 291 | 132 | 564 |
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