Mathematics, 07.10.2019 17:10, meyeroppelt
Each week, eric is supposed to prepare 4 exercises for the following week’s homework assignment. there is also a 56% chance that a visiting scholar arrives each week and engages eric with numerous research questions. during the weeks when the scholar is visiting, the number of problems eric actually writes is poisson distributed with a mean of 3.2 exercises. the number of problems eric actually creates in a week with no visitors follows a poisson distribution with mean 6.4. a. what is the probability that eric manages to create enough exercises for the following week's homework during a week with no visitors? round your answer to 4 decimal places. tries 0/5 b. if eric fails to write 4 exercises one week, what is the probability that he received a visiting scholar that week? round your answer to 4 decimal places. tries 0/5 c. in the last week of the semester, eric decides to assign every exercise he writes. given that eric writes five exercises, what is the probability that eric did not receive a visitor in the last week of the semester? round your answer to 4 decimal places.
Answers: 3
Mathematics, 21.06.2019 23:30, byron17
Select the correct answer from each drop-down menu. james needs to clock a minimum of 9 hours per day at work. the data set records his daily work hours, which vary between 9 hours and 12 hours, for a certain number of days. {9, 9.5, 10, 10.5, 10.5, 11, 11, 11.5, 11.5, 11.5, 12, 12}. the median number of hours james worked is . the skew of the distribution is
Answers: 3
Mathematics, 22.06.2019 00:00, tae1731
Plz hurry finals a paper cup in the shape of an inverted cone is 8 inches tall and has a radius of 1.5 inches. how much water can the cup hold? use 3.14 for pi. round the answer to the nearest tenth. a) 12.6 cubic in. b) 18.8 cubic in. c) 37.7 cubic in. d) 56.5 cubic in.
Answers: 2
Each week, eric is supposed to prepare 4 exercises for the following week’s homework assignment. the...
English, 26.09.2019 20:10
English, 26.09.2019 20:10
Biology, 26.09.2019 20:10