Data Science Interview Questions on The Empirical Rule For Normal Distribution

Q1:
The lifespans of gorillas in a particular zoo are normally distributed. The average gorilla lives 20.8 years; the standard deviation is 3.1 years.
Use the empirical rule (68-95-99.7%) to estimate the probability of a gorilla living between 11.5 and 27 years.




Q2:







Q3:







Q4:







Q5:







Q6:

Tags: Mathematical Foundations for Data Science,