In a southern state, 5 of all individuals who drive automobiles ...

[genevieve1028]

In a southern state, 5 of all individuals who drive automobiles are not properly licensed. Use the normal approximation of the binomial distribution to find the probability that among 200 randomly selected individuals, between seven and nine, inclusive, are not properly licensed.

Question 2

In which of the following binomial distributions is the normal approximation appropriate?
 a. n = 50, p = 0.01
  b. n = 500, p = 0.001
  c. n = 100, p = 0.05
  d. n = 50, p = 0.02

[juliaf]

Answer to Question 1

0.3093

Answer to Question 2

C

[genevieve1028]

Excellent

[smrtceo]

Thanks for the timely response, appreciate it