![subject](/tpl/images/cats/mat.png)
Mathematics, 07.04.2020 21:57 nacgrading3p6d8pf
Michael has studied a lot to get ready for the upcoming Applied Statistics Exam. Suppose his ability to answer correctly to any one of Exam problems is 75%. The Exam problems are independent from one another, and the number of Exam problems is 8.a. What is the probability that he will get two wrong answers?
b. What is the expected value and variance of the number of correct answers?
c. What is the probability that he will get at most two wrong answers?
![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 18:30
The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Is the power produced directly proportional to the wind speed, give reasons for your answer?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:40
Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.
Answers: 3
![question](/tpl/images/cats/mat.png)
You know the right answer?
Michael has studied a lot to get ready for the upcoming Applied Statistics Exam. Suppose his ability...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 02.12.2020 09:00
![question](/tpl/images/cats/es.png)
Spanish, 02.12.2020 09:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 02.12.2020 09:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 02.12.2020 09:00
![question](/tpl/images/cats/mat.png)
Mathematics, 02.12.2020 09:00
![question](/tpl/images/cats/pravo.png)
Law, 02.12.2020 09:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 02.12.2020 09:00
![question](/tpl/images/cats/en.png)
English, 02.12.2020 09:00
![question](/tpl/images/cats/mat.png)
Mathematics, 02.12.2020 09:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.12.2020 09:00
![question](/tpl/images/cats/biologiya.png)
Biology, 02.12.2020 09:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.12.2020 09:00