Let x be a binomial random variable with n = 20 and p = 0.05.
a. Calculate using the cumulative binomial probabilities table in Appendix I of your text.
b. Use the Poisson approximation to calculate
c. Compare the results of (a) and (b). Is the approximation accurate?

Question

Let x be a binomial random variable with n = 20 and p = 0.05.
a. Calculate  using the cumulative binomial probabilities table in Appendix I of your text. 
b. Use the Poisson approximation to calculate  
c. Compare the results of (a) and (b). Is the approximation accurate?

Quizplus · Accepted Answer

The Answer of Let x be a binomial random variable with n = 20 and p = 0.05.
a. Calculate  using the cumulative binomial probabilities table in Appendix I of your text. 
b. Use the Poisson approximation to calculate  
c. Compare the results of (a) and (b). Is the approximation accurate?

Let X Be a Binomial Random Variable with N =