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standard deviations? 2. A researcher wishes to see if any of the following actions students take to combat study fatigue are equally distributed among students.

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standard deviations? 2. A researcher wishes to see if any of the following actions students take to combat study fatigue are equally distributed among students. A sample of 70 students are selected and the following data is obtained. At 0.025 level of significance, can it be concluded that there is no preference? Action Coffee Nap Walk Other Observed Count 24 18 16 12

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