RATIO AND PROPORTION
1st correct answer is marked brainliest
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Mathematics, 11.02.2021 14:50 PollyB2759
RATIO AND PROPORTION
1st correct answer is marked brainliest
Answers: 1
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?
Answers: 3
Mathematics, 13.06.2021 01:00
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