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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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Tonyt Tonyt
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A year ago

A lottery is conducted that involves the random selection of numbers from 0 to 4. To make sure that the lottery is fair, a sample of 250 was taken. The following results were obtained:

Value

Frequency

0

40

1

45

2

55

3

60

4

50


a.State the null and alternative hypotheses to be tested.
b.Compute the test statistic.
c.The null hypothesis is to be tested at the 5% level of significance. Determine the critical value from the table.
d.What do you conclude about the fairness of this lottery?

Textbook 
Essentials of Statistics for Business and Economics

Essentials of Statistics for Business and Economics


Edition: 7th
Authors:
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Boba155Boba155
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A year ago
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Tonyt Author
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A year ago
Brilliant ツ
SupremeDJ
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Yesterday
Smart ... Thanks!
smi3
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2 hours ago
You make an excellent tutor!
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