Topic covered in 4.4 | Report a problem 33. Let x be a random variable from a binomial distribution with n = 40 and p = 0.9. If a normal approximation is appropriate, give the distribution of x' that would be used in the approximation. O a. x' ~ N(36, 3.62) b. x' ~ N(36, 1.92) c. X' ~ N(40, 0.92) d. normal approximation is not appropriate Topic covered in 4.4 |~ Report a