If X is normally distributed with mean 500 and standard deviation 20, find the probability that X will be above 555.
Answer to relevant QuestionsFor a normally distributed random variable with mean – 44 and standard deviation 16, find the probability that the value of the random variable will be above 0. Under the system of floating exchange rates, the rate of foreign money to the U.S. dollar is affected by many random factors, and this leads to the assumption of a normal distribution of small daily fluctuations. The rate of ...If X is a normally distributed random variable with mean 120 and standard deviation 44, find a value x such that the probability that X will be less than x is 0.56. Pierre operates a currency exchange office at Orly Airport in Paris. His office is open at night when the airport bank is closed, and he makes most of his business on returning U.S. tourists who need to change their ...According to The Economist, 77.9% of Google stockholders have voting power.7 If 2,000 stockholders are gathered in a meeting, what is the probability that at least 1,500 of them can vote? Use a normal distribution to compute ...
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