Physics, 29.05.2020 17:57, VanssaNedina20

How do electric and magnetic fields interact to create electromagnets?

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Physics, 22.06.2019 14:10, chuchi24

The number of passengers who arrive at the platform of a subway station for the 10 am train is a random variable with a mean of 120 and a variance of 16. find the lower bound of the probability that there will be between 100 and 140 passengers (round off to second decimal place).