Nick V.

asked • 04/16/14

Null/Alternative hypothesis, Test Statistics, P-Value, Conclusion

Listed below are the number of years it took for a random sample of college students to earn a bachelor's degree. At the .05 significance level, test the claim that it takes the average student less than 5 years to complete a degree. 4, 5, 4.5, 6, 7, 4, 4, 3.5, 4, 9 Find the mean and standard deviation for this sample.

Find the null and alternative hypothesis for the claim.

Find the test statistic.

Find the P-value or critical value.

Make a conclusion about the claim.

1 Expert Answer


Subhash K. answered • 04/28/14

4 (2)

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