35% brown, 20% yellow, 20% orange, 15% green, and 10% tan. Each piece of candy in a random sample of 100 plain M&M's was classified according to color,and the results are listed below.
|
Color
|
Brown
|
Yellow
|
Orange
|
Green
|
Tan
|
|
Number
|
42
|
21
|
15
|
10
|
12
|
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Identify the null and the alternative
- Determine the test statistic
- Determine the critical value
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Is there sufficient evidence to support the claim that the published color distribution is correct? Justify your answer.