![subject](/tpl/images/cats/mat.png)
Mathematics, 20.11.2019 00:31 kg4385649
The number of times that a person contracts a cold in a given year is a poisson random variable with parameter λ = 5. suppose that a new wonder drug (based on large quantities of vitamin c) has just been marketed that reduces the poisson parame- ter to λ = 3 for 75 percent of the population. for the other 25 percent of the population, the drug has no appreciable effect on colds. if an individ- ual tries the drug for a year and has 2 colds in that time, how likely is it that the drug is beneficial for him or her?
![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 16:00
30 pts, will mark brainliestwhat is the period of the sinusoidal function? (picture 1)what is the minimum of the sinusoidal function? (picture2)what is the maximum of the sinusoidal function? (picture 3)
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:40
Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
Sandy is ordering bread rolls for her party,she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
The number of times that a person contracts a cold in a given year is a poisson random variable with...
Questions
![question](/tpl/images/cats/en.png)
English, 30.06.2019 09:30
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 30.06.2019 09:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.06.2019 09:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.06.2019 09:30
![question](/tpl/images/cats/en.png)
English, 30.06.2019 09:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 30.06.2019 09:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 30.06.2019 09:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.06.2019 09:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.06.2019 09:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 30.06.2019 09:30
![question](/tpl/images/cats/mat.png)
Mathematics, 30.06.2019 09:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 30.06.2019 09:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.06.2019 09:30