Auniversity has found that 20% of its withdraw without copleting the courses. assume that 6 students have registered for the course the semester. compute the probability that two or fewer will withdraw, the probability that exactly four withdraw, the expected number of withdrawals, the variance for the number of withdrawals and the standard deviation for the number of withdrawals?
Answers: 1
SAT, 26.06.2019 00:00, Jonah58
17 a tourist was planning a trip by car for travelling at some constant speed for 2.5 hours. however, he found that if he increases the speed by 20 km/h he can cover the same distance in 30 minutes less time than it was planned. what was the planned speed of the tourist, in km/h?
Answers: 1
Auniversity has found that 20% of its withdraw without copleting the courses. assume that 6 students...
Spanish, 30.03.2021 21:40
Social Studies, 30.03.2021 21:40
Mathematics, 30.03.2021 21:40
Chemistry, 30.03.2021 21:40
English, 30.03.2021 21:40
Mathematics, 30.03.2021 21:40