Answers: 3
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, 22.06.2019 00:50, jacobp0712
There are 8 movies that you would like to see currently showing in theatres. in how many different ways can you choose a movie to see this saturday and one to see this sunday?
Answers: 1
Geometry question. please help
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Mathematics, 08.01.2020 04:31
Mathematics, 08.01.2020 04:31
Mathematics, 08.01.2020 04:31
Mathematics, 08.01.2020 04:31
Mathematics, 08.01.2020 04:31
Mathematics, 08.01.2020 04:31