give me answer of this question quickly

a. For the given standard normal distribution, nd the value of lg such that PIE: :b k) = DDDEE P'Ez 3} k) = DDDEE P(1.12 s: z s: tr) 2 DDSSD Pf'l .12 s: z sf. tr) 2 DDSSD i. ii. 13. The average commute to work is 2'0 minutes. If we assume that commuting times are normally.r distributed and that the standard deviation is 11 minutes, what is the probability that a randomly selected commuter spends more than 35 minutes commuting one way