Mathematics, 11.12.2019 06:31 iicekingmann
Asurvey indicates that shoppers spend an average of 26 minutes with a standard deviation of 8 minutes in your store and that these times are normally distributed. find the probability that a randomly selected shopper will spend less than 20 minutes in the store.
Answers: 2
Mathematics, 21.06.2019 16:30
An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.
Answers: 2
Mathematics, 21.06.2019 20:30
The graph of y x3 is translated so that the point (1. 1) is moved to (1, 4). what is the equation of the new graph?
Answers: 1
Mathematics, 22.06.2019 02:20
Find the volume of the wedge cut from the first octant by the cylinder z=12-3y^2 and the plane x+y=2.
Answers: 1
Asurvey indicates that shoppers spend an average of 26 minutes with a standard deviation of 8 minute...
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