![subject](/tpl/images/cats/mat.png)
Mathematics, 01.04.2020 19:33 trinityanne1738
What is the mean and standard deviation of the random variable Y (the number of females out of 40 who are color blind)? Answers may be rounded.
![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 17:00
For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30
Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°
Answers: 2
You know the right answer?
What is the mean and standard deviation of the random variable Y (the number of females out of 40 wh...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.03.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 26.03.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 26.03.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 26.03.2021 22:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 26.03.2021 22:00
![question](/tpl/images/cats/en.png)
English, 26.03.2021 22:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 26.03.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 26.03.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 26.03.2021 22:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.03.2021 22:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/fr.png)
French, 26.03.2021 22:00
![question](/tpl/images/cats/biologiya.png)
Biology, 26.03.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 26.03.2021 22:00