![subject](/tpl/images/cats/mat.png)
Mathematics, 12.03.2021 14:00 GracieMaeB
A chocolate bar is produced with an advertised mass of 200 g.
A consumer organisation finds that the mass of the chocolate bar is normally distributed with a mean of
200.4 g and a standard deviation of 0.05 g.
a) Find the proportion of the chocolate bars produced that have a) mass within one standard
deviation of the mean.
​
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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 23:00
The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:10
To find the inverse of a number a, one can use the equation f(c) = a-1/c=0 where c is the inverse of a use the secant method of finding roots of equations to find the inverse of a = 2.5 ,er = 0.001%
Answers: 3
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
You know the right answer?
A chocolate bar is produced with an advertised mass of 200 g.
A consumer organisation finds that th...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/health.png)
Health, 12.08.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 12.08.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 12.08.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 12.08.2020 06:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.08.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 12.08.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 12.08.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 12.08.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 12.08.2020 06:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 12.08.2020 06:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 12.08.2020 06:01
![question](/tpl/images/cats/istoriya.png)
History, 12.08.2020 06:01
![question](/tpl/images/cats/mat.png)
Mathematics, 12.08.2020 06:01