Mathematics, 05.07.2021 22:40 crhockey08crhockey08
In an examination every student took history or geography or both of 500 candidates 60% took history whiles 72% took geography. How many students took both subjects
Answers: 1
Mathematics, 21.06.2019 16:50
Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?
Answers: 3
In an examination every student took history or geography or both of 500 candidates 60% took history...
History, 13.09.2020 14:01
Mathematics, 13.09.2020 14:01
Mathematics, 13.09.2020 14:01
Mathematics, 13.09.2020 14:01
Mathematics, 13.09.2020 14:01
History, 13.09.2020 14:01
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English, 13.09.2020 14:01
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Geography, 13.09.2020 14:01
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Mathematics, 13.09.2020 14:01
Mathematics, 13.09.2020 14:01
Mathematics, 13.09.2020 14:01
Mathematics, 13.09.2020 14:01
Mathematics, 13.09.2020 14:01
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Social Studies, 13.09.2020 14:01
Mathematics, 13.09.2020 14:01