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Before the start of the Winter Olympics, it was expected that the percentages of medals awarded to ...

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Before the start of the Winter Olympics, it was expected that the percentages of medals awarded to ...

Before the start of the Winter Olympics, it was expected that the percentages of medals awarded to the top contenders to be as follows.

	Percentages
United States	25%
Germany	22%
Norway	18%
Austria	14%
Russia	11%
France	10%

Midway through the Olympics, of the 120 medals awarded, the following distribution was observed.

	Number of Medals
United States	33
Germany	36
Norway	18
Austria	15
Russia	12
France	6

We want to test to see if there is a significant difference between the expected and actual awards given.

a.	Compute the test statistic.
b.	Using the p-value approach, test to see if there is a significant difference between the expected and the actual values. Let α = .05.
c.	At 95% confidence, test for a significant difference using the critical value approach.

Textbook

Essentials of Statistics for Business and Economics

Edition: 7^th

Authors: Anderson, Sweeney, Williams, Camm, Cochran

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