A method of smoothing a time series that can be used to identify the combined trend/cyclical ...

A method of smoothing a time series that can be used to identify the combined trend/cyclical component is
a. the moving average
b. the percent of trend
c. exponential smoothing
d. the trend/cyclical index

Q. 2

To use Excel to generate a normally distributed random variable, you must know the mean and standard deviation of the distribution and have a random number between 0 and 1.
Indicate whether the statement is true or false

Q. 3

When studying the responses to two nominal questions, we should develop a
a. cross-classification table.
b. frequency distribution table.
c. cumulative percentage distribution table.
d. scatter diagram.

Q. 4

The model that assumes that the actual time series value is the product of its components is the _____.
a. linear trend regression model
b. multiplicative decomposition model
c. additive time series model
d. weighted moving average model

Q. 5

The degree of risk is associated with the probability or magnitude of loss.
Indicate whether the statement is true or false

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A method of smoothing a time series that can be used to identify the combined trend/cyclical ...

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