Mathematics, 28.04.2021 23:30 melikefood01

You wonder if weather (rain, cloudy or sunny) makes a difference on mood (happy or not). To determine this, you sample the moods of 200 people on a sunny day, 200 people on a rainy day and 200 people on a cloudy day and record whether they were happy or not. You then want to do a chi square test on this data. What are the degrees of freedom?

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You wonder if weather (rain, cloudy or sunny) makes a difference on mood (happy or not). To determin...

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