![subject](/tpl/images/cats/mat.png)
Mathematics, 16.07.2021 02:50 ctyrector
A packing plant fills bags with cement. The weight X kg of a bag can be modeled by a normal distribution with mean 50kg and standard deviation 2kg. 4.
a. Find the probability that a randomly selected bag weighs more than 53kg.
b. Find the weight that is exceeded by 98% of the bags.
c. Three bags are selected at random. Find the probability that two weigh more than 53kg and one weighs less than 53kg.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
What is 1/3x5 on anuber line what does it look like on a number line
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Someone me what is the area of this figure? 18m 18m 8m 16m
Answers: 2
You know the right answer?
A packing plant fills bags with cement. The weight X kg of a bag can be modeled by a normal distribu...
Questions
![question](/tpl/images/cats/mkx.png)
Arts, 10.11.2020 18:50
![question](/tpl/images/cats/fizika.png)
Physics, 10.11.2020 18:50
![question](/tpl/images/cats/istoriya.png)
History, 10.11.2020 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 10.11.2020 18:50
![question](/tpl/images/cats/en.png)
English, 10.11.2020 18:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.11.2020 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 10.11.2020 18:50
![question](/tpl/images/cats/istoriya.png)
History, 10.11.2020 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 10.11.2020 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 10.11.2020 18:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/en.png)
English, 10.11.2020 18:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.11.2020 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 10.11.2020 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 10.11.2020 18:50