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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?
Answers: 3
Mathematics, 22.06.2019 00:30
Intro biblioteca sunt 462 de carti cu 198 mai putine enciclipedii si cu 47 mai multe dictionare decat enciclopedii cate enciclopedii sunt in biblioteca
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Mathematics, 22.06.2019 01:30
What is the t intercept of the line given by the equation below y= -10x + 14
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Mathematics, 22.06.2019 03:30
Caitlin had 402. in her bank account.she withdrew $15.each week to pay for swimming lesson. she now has $237.
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What is the answer to this ( a + 1 )( a + 1 )...
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