119/30
Simplified please help this is urgent...
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?
Answers: 3
Mathematics, 22.06.2019 04:00
Jack has to solve the problem 281-266.how would you tell him to solve the problem ? tell which strategy you would use ,and solve the problem.
Answers: 3
Mathematics, 22.06.2019 04:50
Solve the proportionx+1 14 = x-1 20 a. -3/17 b.10/7 c.7/10 or d. -17/3
Answers: 1
Mathematics, 04.02.2020 19:50
History, 04.02.2020 19:50
Mathematics, 04.02.2020 19:50
Mathematics, 04.02.2020 19:50
Mathematics, 04.02.2020 19:50
Mathematics, 04.02.2020 19:51
Mathematics, 04.02.2020 19:51
Mathematics, 04.02.2020 19:51