![subject](/tpl/images/cats/mat.png)
Mathematics, 13.06.2021 23:00 penelopymorales
The probability that an individual is left-handed is 0.15. In a class of 50 students, what is the mean and standard deviation of the number of left-handlers in the class?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 13:30
1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:30
If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.
Answers: 1
You know the right answer?
The probability that an individual is left-handed is 0.15. In a class of 50 students, what is the me...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 01:10
![question](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 01:10
![question](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 01:10
![question](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 01:10
![question](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 01:10
![question](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 01:10
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/istoriya.png)
History, 25.02.2021 01:10
![question](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 01:10
![question](/tpl/images/cats/en.png)
English, 25.02.2021 01:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 01:10
![question](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 01:10
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/istoriya.png)
History, 25.02.2021 01:20
![question](/tpl/images/cats/istoriya.png)
History, 25.02.2021 01:20
![question](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 01:20
![question](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 01:20
![question](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 01:20