Determine mean-variance and standard deviation
The following data lists the average monthly snowfall for January in 15 cities around the US:
20 9 35 46 44 17 32 25
30 14 28 14 9 15 20
Find the mean, variance, and standard deviation. Show all of your work.
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Calculate a 99% confidence interval for the population proportion of members who are in favor of the plan and interpret your results.
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The following data lists average monthly snowfall for January in 15 cities around US. Determine mean, variance, and standard deviation. Show all of your work.
8 eager students are in line to take their seats in the first row, which has exactly 8 chairs. The student decides that the first person could pick any chair to sit on. For the rest, they have to pick a seat that is immediately next to another sea
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