![subject](/tpl/images/cats/mat.png)
Mathematics, 24.04.2020 05:02 ferguag15stu
A professor has given the same exam to every Stats class for the last 30 years (during which thousands of students have taken the exam), with a historical mean of 70.8 and a standard deviation of 10.1. Moreover, the historical exam results closely follow a normal distribution. This year he experiments by using a totally new teaching method to the class of 25 students, but he gives them the same exam as in all prior years. Part a How likely is a randoml
![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 18:30
Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth
Answers: 1
You know the right answer?
A professor has given the same exam to every Stats class for the last 30 years (during which thousan...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 27.09.2021 03:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 27.09.2021 03:00
![question](/tpl/images/cats/biologiya.png)
Biology, 27.09.2021 03:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.09.2021 03:00
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.09.2021 03:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.09.2021 03:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.09.2021 03:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.09.2021 03:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 27.09.2021 03:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.09.2021 03:10
![question](/tpl/images/cats/User.png)
Engineering, 27.09.2021 03:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.09.2021 03:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.09.2021 03:10