Consider the following binomial experiment: A study in a certain community showed that 5% of the people suffer from insomnia. If
there are 10,400 people in this community, what is the standard deviation of the number of people who suffer from insomnia?
1 answer:
Answer:
22.23
Step-by-step explanation:
Given that in a binomial experiment study, in a certain community showed that 5% of the people suffer from insomnia
i.e p = 0.05
q=0.95
n=10400
Var(x)=
the standard deviation of the number of people who suffer from insomnia
=22.23
You might be interested in
14 houses does not have street light
20/3~6
20-6=14
Answer:
2
Step-by-step explanation:
Answer:
I think its D
Step-by-step explanation:
Mark me Brainliest
Answer:
5x-3
Step-by-step explanation:
Answer:
C. (-5,0) and (3,0)
Step-by-step explanation:
y= x² + 2x-15
y = 0
x² + 2x-15 = 0
(x - 3) (x + 5) = 0
x = 3 or x = -5