Cold nights Is there an association between time of year and the nighttime temperature
Chapter 6, Problem 23(choose chapter or problem)
Cold nights Is there an association between time of year and the nighttime temperature in North Dakota? A researcher assigned the numbers 1365 to the days January 1December 31 and recorded the temperature at 2:00 a.m. for each. What might you expect the correlation between DayNumber and Temperature to be? Explain. surprised when he calculated the correlation. He had expected to find a fairly strong association, yet the correlation was near 0. Discouraged, he didnt bother making a scatterplot. Explain to him how the scatterplot could still reveal the strong association he anticipated.
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