Measuring the cost of a loaf of bread

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Question: For each of the time series in Exercise, explain whether there is likely to be a seasonal component.

Exercise: For each of the following time series, do you think the long-term trend would be positive, negative, or nonexistent?

a. The cost of a loaf of bread measured monthly from 1960 to 2004.

b. The temperature in Boston measured at noon on the first day of each month from 1960 to 2004.

c. The price of a basic computer, adjusted for inflation, measured monthly from 1970 to 2004.

d. The number of personal computers sold in the United States measured monthly from 1970 to 2004.

Reference no: EM131772271

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