Find the value of 4+b for b=9.
Help ima die if I don’t get this answer right...
Mathematics, 11.12.2020 08:00 pearljammarow6ujs
Find the value of 4+b for b=9.
Help ima die if I don’t get this answer right
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?
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