Mathematics, 22.08.2019 11:00 uuuugggghhhh2463
The manager turns on the restaurants two neon lights at the same time both signs blink as they are turned on one sign blinks every nine seconds the other side and blinks every 15 seconds in how many seconds will they blink together again
Answers: 1
Mathematics, 21.06.2019 15:00
1. are the triangles similar and if so why? what is the value of x? show your work.
Answers: 2
Mathematics, 21.06.2019 20:50
An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
The manager turns on the restaurants two neon lights at the same time both signs blink as they are t...
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