Mathematics, 27.02.2020 01:48 jadabecute3739
The manager of a computer help desk operation has collected enough data to conclude that the distribution of time per call is normally distributed with a mean equal to 8.21 minutes and a standard deviation of 2.14 minutes. What is the probability that three randomly monitored calls will each be completed in 4 minutes or less?
Answers: 3
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The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.
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A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees
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William invested $5000 in an account that earns 3.8% interest, compounded annually. the formula for compound interest is a(t) = p(1 + i)t. how much did william have in the account after 6 years? (apex)
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The manager of a computer help desk operation has collected enough data to conclude that the distrib...
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