A certain brand of batteries has a lifetime that has a normal distribution with a mean of 3,750 hours and a standard deviation of 300 hours. What proportion of these batteries will last for more than 4,000 hours?
0.2033
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The environmental and situational or cultural ______ in which the communication occurs (its setting) can also affect its outcome.
Fill in the blank(s) with the appropriate word(s).
Which leadership type is most closely related to product-oriented leaders and an autocratic style?
a. Directive b. Transactional c. Visionary d. Empowering
Describe why a forecaster may wish to use a weighted moving average forecast with more recent data weighted more heavily than older data. Provide at least one example (hypothetical or otherwise).
What will be an ideal response?
The largest single component of the United States current account is:
A) current transfers. B) income payments and receipts. C) goods (merchandise) imports and exports. D) services imports and exports.