Mathematics, 23.07.2019 16:30 llllllllllllllkkk
Aquality control expert at life batteries wants to test their new batteries. the design engineer claims they have a standard deviation of 92 minutes with a mean life of 1196 minutes. if the claim is true, in a sample of 171 batteries, what is the probability that the mean battery life would be greater than 1179.6 minutes? round your answer to four decimal places.
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What is the difference between the predicted value and the actual value
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Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)
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Handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony?
Answers: 1
Aquality control expert at life batteries wants to test their new batteries. the design engineer cla...
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