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Mathematics, 03.11.2020 06:40 viktoria1198zz
A physical fitness association is including the mail run in the secondary school fitness test. What type of weather for the boys in the secondary school is known to possess a normal distribution with a mean of 440 seconds and a standard deviation of 60 seconds. Find the probability that a randomly like the boy in secondary school it take longer than 310 seconds to run the mile.
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A physical fitness association is including the mail run in the secondary school fitness test. What...
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