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Can someone help me understand how to compute this problem? The followin 3 uestions l to 3 are based on the information below: A survey

Can someone help me understand how to compute this problem?
The followin 3 uestions l to 3 are based on the information below: A survey of Ohio University students was conducted to determine if there was a particular 'Green' that was desired by students to live on. A sample of 210 students responses are reproduced below. Do students prefer a particular 'Green'; Use critical value = 5.99. West Green South Green 7 I East Green 70 50 90 Q1: What are the expected values? Q2: What is the calculated chi-squared value? Q3: Was there a signicant preference for where students live? A. Yes B. No

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