Answer:
2.22222222
Step-by-step explanation:
Answer:
81
Step-by-step explanation:
1,3,9,81
Answer:
a)0.2240
b)0.5768
Step-by-step explanation:
Given:
µ=3
Poison probability is given by :

a) Evaluating at k=3

b)Evaluating at k=0,1,2:



Use complement rule:
P(x≥3)= 1 - f(0) - f(1) - f(2)= 1- 0.0498 - 0.1494 - 0.2240 =0.5768
Answer:
wefwdwddwd
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
27-6=21 1
21-6=15 2
15-6=9 3
9-6=3 4