WorksheetsBinomial ad Poisson Distribution
Total questions: 8
Worksheet time: 13mins
At a certain restaurant, there is a 70% probability that the flowers on your table will be yellow. If you are there with a group that is occupying 6 tables, what is the probability that 5 of the tables will have yellow flowers?
70%
70.6 %
30.3 %
5.0 %
The random variable, X has the binomial distribution X~B(9,0.25), find P(X=4)
0.1657
0.1168
0.2336
0.3504
The random variable Y has binomial distribution Y~B(10,0.4). Find P(3<Y<6)
0.6665
0.7779
0.4515
0.2508
If X~Po(1.8), find P(2≤X≤4)
0.4285
0.7983
0.5008
0.7260
If X~Po(λ) and P(X=0) = 0.0025, find λ.
5
0
4
6
Find the mean of a binomial distribution with n=50 and p=0.4
50
4
20
10
Find the variance of a binomial distribution with 50 trials and p= 0.4
12
15
10
20
Find the standard deviation of a binomial distribution with n=50 and p=0.4 (Round to the nearest tenth)
4.2
3.5
12.0
6.2
