A forecaster that uses a holdout set approach as a final test for forecast accuracy typically uses:
A) the entire data set available to develop the forecast.
B) the older observations in the data set to develop the forecast and more recent to check accuracy.
C) the newer observations in the data set to develop the forecast and older observations to check accuracy.
D) every other observation to develop the forecast and the remaining observations to check the accuracy.
B
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Under the agreement at Bretton Woods, all countries were to fix the value of their currencies in terms of _____.
Fill in the blank(s) with the appropriate word(s).
Research shows that when a manager shares the results of their 360-degree feedback with followers and work on an action plan to improve their ratings, ratings do increase over time and in some cases, leadership productivity improves as well.
a. true b. false