# Hypothesis Testing

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A United Nations report shows the mean family income for Mexican migrants to the United States is $27,000 per year. A FLOC(Farm Labor Organizating Committee) evaluation of 25 Mexican family units reveals a mean to be $30,000 with a sample standard deviation of $10,000. Does this information disagree with the United Nations report? Apply the .01 significance level.

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Solution depicts the steps in hypothesis testing to check if sample statistics disagree with UN report.

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Please refer attached file for complete solution. Work done with the help of equation writer is missing here.

Solution:

Ho:

H1:

It's a two tailed test.

Sample Mean = =30000

Sample Size=n=25

Sample standard deviation=s=10000

Here sample size is less than 30 ...

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- BEng (Hons) , Birla Institute of Technology and Science, India
- MSc (Hons) , Birla Institute of Technology and Science, India

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