Problem statement - Suppose a variable X has a bell-shaped distribution with a mean of 150 and a standard deviation of 20. a. What percentage of X values lies above 190?
My code so far:
import numpy as np
import math
import scipy.stats
X=scipy.stats.norm(150,20)
I know that 68% of X lie within 1 standard deviation ie (between 130 to 170) and 95% within 2 standard deviation (110 to 190).
But how to find percentage of values above 190? (I wrote 2.50 as the answer but it was incorrect)