Mathematics, 16.04.2020 23:17 HtetPaing9281
The average repair cost of a microwave oven is $55, with a standard deviation of $8. The cost are normally distributed. If 12 ovens are repaired, find the probability that the mean of the repair bills will be greater than $60.
Answers: 1
Mathematics, 21.06.2019 18:30
Identify the polynomial. a2b - cd3 a.monomial b.binomial c.trinomial d.four-term polynomial e.five-term polynomial
Answers: 1
Mathematics, 21.06.2019 21:40
Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000
Answers: 2
The average repair cost of a microwave oven is $55, with a standard deviation of $8. The cost are no...
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