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Identify the claim and state ho and ha

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A research Center claims that more than 27% of employees in a certain country have changed jobs in the past three years. In a random sample of 220 people from that country, 66 have changed jobs in the past three years. At a=.10, is enough evidence yo support the centers claim? Complete parts a through e.

A. Identify the claim and state Ho and Ha.

1. The percentage of employees in the country who have changed jobs in the past three years is not ___%.

2. More than __% of employees in the country have changed jobs in the past three years.

3. ___% of employees in the country have changed jobs in the past three years.

4. At most ___% of employees on the country have changed jobs in the past three years.

B. Find the critical value(s) and identify the rejection region(s)

C. Find the standardized test statistic z.

D. Decide whether to reject or fail to reject the null hypothesis

E. Interpret the decision in the context of the original claim.

Reference no: EM132385049

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