Answer: 4
Step-by-step explanation:
For any binomial variable X having parameters n (total number of trials ) and p (probability of getting success in each event), the standard deviation is given by :-
As per given , we have
n= 100 , p= 20%=0.20
Then, the standard deviation of this binomial distribution is :
Hence, the standard deviation of this binomial distribution is <u>4</u>.
Answer:
The first drop down box, I'm pretty sure its the second one
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
a nickle is worth 5 cents
12 times 5 is 60
60 divided by 12 is 5
there for you would have 12 nickles