![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 11.07.2019 20:00, lazerlemon500
The fracture toughness (in ) of a particular steel alloy is known to be normally distributed with a mean of 28.3 and a standard deviation of 0.77. we select one sample of this alloy at random and measure its fracture toughness. given that the fracture toughness is at least 27, what is the probability that the fracture toughness will be between 29 and 40.3? is it just p(x < = 40.3) - p(x < = 29)? how do i use the 27?
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:10, lupitasalas9283
Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:50, garrettcameron12
Given: pqrs is a parallelogram prove: pr and qs bisect each other at t
Answers: 1
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Do you know the correct answer?
The fracture toughness (in ) of a particular steel alloy is known to be normally distributed with a...
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 04:57
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 04:57
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 04:57
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/es.png)
Spanish, 06.05.2020 04:57