Mathematics, 10.11.2019 03:31 ryleerose255
Almost every year, there is some incidence of volcanic activity on the island of japan. in 2005 there were 5 volcaninc episodes, defined as either eruptions or sizable seismic activity. suppose the expected number of episodes is 2.4 per year. let x be the number of episodes in the 2-year period 2008-2009.
(a) what model might you use to model x? why ? justify the appropriateness of this model for this problem. provide the parameter values for the model chosen.
(b) using the model calculate the probability that there will be no episodes in this period?
(c) using the model, calculate the probability that there are more than three episodes in this period.
Answers: 2
Mathematics, 22.06.2019 00:00
A6 ounce bottle of dressing costs $1.56 a 14 ounce bottle costs $3.36 a 20 ounce bottle costs $5.60 which has the lowest cost per ounce
Answers: 1
Mathematics, 22.06.2019 01:00
The balance of susu's savings account can be represented by the variable b. the inequality describing her balance b > $30 . which could be a solution to the inequality?
Answers: 2
Mathematics, 22.06.2019 03:00
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $36.98. find the probability that a randomly selected bill will have an amount greater than $173, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 3
Almost every year, there is some incidence of volcanic activity on the island of japan. in 2005 ther...
Biology, 08.01.2021 23:00
Geography, 08.01.2021 23:00
Mathematics, 08.01.2021 23:00
English, 08.01.2021 23:00
Mathematics, 08.01.2021 23:00
Mathematics, 08.01.2021 23:00
Biology, 08.01.2021 23:00
Mathematics, 08.01.2021 23:00
Mathematics, 08.01.2021 23:00
Mathematics, 08.01.2021 23:00
English, 08.01.2021 23:00
History, 08.01.2021 23:00