![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 21.05.2021 22:40, volocibel
How close is the theoretical distribution for the middle five columns? These columns are less than 3 up and down from the theoretical mean (13). Because the theoretical standard deviation is 2.55, these five bins encompass about standard deviation. Use the counters at the top of each column to find the number of balls in each of the five central columns and enter your values in the table. Add these five values and enter the sum in the Total column. How closely does this total match the theoretical percentage of balls that you would expect to land in this area ( standard deviation from the mean)?
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30, madelyngv97
Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8
Answers: 1
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:40, oprajapati
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
Do you know the correct answer?
How close is the theoretical distribution for the middle five columns? These columns are less than 3...
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 10.05.2021 21:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.05.2021 21:40
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.05.2021 21:40
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.05.2021 21:40
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)