Mathematics, 17.12.2020 01:10 SynysterWxlf661
Please Help quick and get the correct answer I will give brainiest for whoever correct! Thanks
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
Please Help quick and get the correct answer I will give brainiest for whoever correct! Thanks