Mathematics, 19.03.2020 21:30, Ilcienne9736
A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 219.7-cm and a standard deviation of 1.6-cm. For shipment, 21 steel rods are bundled together. Find the probability that the average length of a randomly selected bundle of steel rods is between 219.7-cm and 220-cm.
Answers: 1
Mathematics, 21.06.2019 18:00, mallorybranham
Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16
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Mathematics, 21.06.2019 22:00, rwlockwood1
If my mom gets $13.05 an hour, and she works from 3: 30 to 10: 45 in the morning, how much money does my mom make?
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