Register

In a given binomial distribution, there are 625 trials, and the probability of success is p =0.29. What is the variance?

In a given binomial distribution, there are 625 trials, and the probability of success is p =0.29. What is the variance?
49.7k views
0 votes
In a given binomial distribution, there are 625 trials, and the probability of success is p =0.29. What is the variance?

User KeithSmith
by
8.3k points

2 Answers

5 votes

Answer:

128.7

Explanation:

User Karson Jo
by
8.3k points
0 votes

Answer:

128.69.

Explanation:

The variance is np(1 - p)

= 625*(0.28) * 0.71

= 128.69.

User Rivered
by
8.1k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!