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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?
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Mathematics, 21.06.2019 17:20
What other information do you need to prove triangle dac=bca by asa
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Mathematics, 21.06.2019 23:00
How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c =
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English, 06.07.2019 11:00
English, 06.07.2019 11:00
Mathematics, 06.07.2019 11:00
English, 06.07.2019 11:00
Social Studies, 06.07.2019 11:00
Mathematics, 06.07.2019 11:00
Social Studies, 06.07.2019 11:00
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English, 06.07.2019 11:00
English, 06.07.2019 11:00
English, 06.07.2019 11:00