Mathematics, 28.10.2021 02:20, kayelynn003
The lengths of lumber machine cuts are normally distributed with mean of 93 inches and a standard deviation of 0.3 inch.
(a) What is the probability that a randomly selected board cut by the machine has a length greater than 93.07 inches?
(b) A sample of 38 boards is randomly selected. What is the probability that their mean length is greater than 93.07 inches?
Answers: 3
Mathematics, 21.06.2019 18:00, madiballet125
What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15
Answers: 1
Mathematics, 21.06.2019 21:00, VictoriaRose520
Evaluate this using ! 0.25^2 x 2.4 + 0.25 x 2.4^2 − 0.25 x 2.4 x 0.65
Answers: 1
The lengths of lumber machine cuts are normally distributed with mean of 93 inches and a standard de...
Mathematics, 21.08.2020 17:01
Mathematics, 21.08.2020 17:01
Mathematics, 21.08.2020 17:01
Mathematics, 21.08.2020 17:01
Mathematics, 21.08.2020 17:01