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Mathematics, 26.10.2020 17:00 dele53
Find the value of x (4x-101) (2x+3) a.31 b.107 c.52 d.46
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Mathematics, 21.06.2019 16:50, gesic2003
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 18:30, Alexandragurule18
Can someone check if i did this correct. it’s number 4 if you’re wondering.
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Find the value of x (4x-101) (2x+3) a.31 b.107 c.52 d.46...
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