Find the probability of z occurring in the indicated region. O A. 0.0344 O B. 0.9656 O C. 0.4656 O D. 0.9772 Assume that the random variable X is normally distributed, with mean u = 70 and standard deviation o = 20. Compute the probability P(X > 86). 21.) O 0.2119 1.82 O 0.2420 O 0.1977 Click here to view page 1 of the standard normal table. Click here to view page 2 of the standard normal table. O 0.7881 Assume that the random variable X is normally distributed, with mean u = 70 and standard deviation o = 16. Compute the probability P(X