Can anyone help me with this im having some difficulty
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Mathematics, 01.06.2021 21:50 FireFlight
Can anyone help me with this im having some difficulty
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, 21.06.2019 21:10, samiam61
Which question is not a good survey question? a. don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d. are you happy with the availability of electronic products in your state?
Answers: 2
History, 24.01.2021 08:50
Mathematics, 24.01.2021 08:50
Mathematics, 24.01.2021 08:50
History, 24.01.2021 08:50