SOLUTION: TO BE SOLVED USING STATA A random sampling of 400 college students are classified according to class status and drinking habits. The data is presented below. DRINKING HABITS |

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Question 1083479: TO BE SOLVED USING STATA
A random sampling of 400 college students are classified according to class status and drinking habits. The data is presented below.
DRINKING HABITS | Freshman | Sophomore | Junior | Senior
Heavy drinkers | 29 | 41 | 33 | 28
Moderate drinkers | 32 | 29 | 36 | 39
Non-drinkers | 55 | 34 | 27 | 17
a) Genarate the expeceted cell frequencies. Inspect the expected frequencies. Is the data requirement of the chi-square test satisfied? Explain the answer.
b) Is tge data above sufficient to conclude that class status is significantly related to drinking habit of students. Test the approriate hypothesis at the 5% level of significance.
Answer by ikleyn(52803) About Me  (Show Source):
You can put this solution on YOUR website!
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