Question 10
1
2.
3
P(x)
0.05
0.1
0.3
0.55
Find the...
![subject](/tpl/images/cats/mat.png)
Mathematics, 23.05.2021 18:00 whitneyb13
Question 10
1
2.
3
P(x)
0.05
0.1
0.3
0.55
Find the standard deviation of this probability distribution. Give your answer to at least 2 decimal places
> Next Question
ti
Type here to search
.
o
-
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/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 18:00
Write an equation in slope intercept form of the line passes through the given point and is parallel to the graph of the given equation (0,0); y=3/8 x+2
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:40
The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
Collin did the work to see if 10 is a solution to the equation r/4=2.4
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.03.2021 23:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.03.2021 23:30
![question](/tpl/images/cats/mat.png)
Mathematics, 22.03.2021 23:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.03.2021 23:30
![question](/tpl/images/cats/istoriya.png)
History, 22.03.2021 23:30
![question](/tpl/images/cats/mat.png)
Mathematics, 22.03.2021 23:30
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.03.2021 23:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.03.2021 23:30
![question](/tpl/images/cats/mat.png)
Mathematics, 22.03.2021 23:30
![question](/tpl/images/cats/en.png)
English, 22.03.2021 23:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.03.2021 23:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)