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Use exponential smoothing with 2 between 0.1 and 0.4 to get forecasts one period ahead for the following time series. Use an initial value of F 1 = 208 and say which value of 2 is best.
t
1
2
3
4
5
6
7
8
9
10
Demand
212
216
424
486
208
204
220
200
A SRS of size 16 drawn from a Normally Distributed population has a mean of 30 and a standard deviation, s, of 5. With 95% confidence, what is the interval that captures the true mean of the population?
Develop a hypothesis to investigate this problem based on the claim of the heat pump manufacturer
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Many investigaters have studied the relationship between asbestos exposure and death from chronic obstructive pulmonary disease (COPD)
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a manufacturer wants to increase the absorption capacity of a sponge. based on past data the average sponge could
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