Mathematics, 11.11.2019 19:31 isabelibarra6370
Suppose that the time, in hours, taken to repair aheat pump is a random variablexhaving a gamma distribution with parametersĪ±= 2 andĪ²=12.what is the probability that the next service call will require(a) at most 1 hour to repair the heat pump? (b) at least 2 hours to repair the heat pump?
Answers: 1
Mathematics, 21.06.2019 22:10
Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.
Answers: 2
Mathematics, 22.06.2019 00:00
The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.
Answers: 1
Suppose that the time, in hours, taken to repair aheat pump is a random variablexhaving a gamma dist...
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