Скачать или смотреть STA301 Assignment No.1 Fall 2020

STA301 (Statistics and Probability) Assignment No.1 Fall 2020
Rare Academy of Science
Email id: [email protected]
Assignment # 1 (Lecture 1-13)
Question 1: Marks: 10
Compute the geometric mean and Harmonic mean for the following distribution of annual death rate.
X 3.95 4.95 5.95 6.95 7.95 8.95 9.95 10.95 11.95 12.95 13.95
f 1 4 5 13 12 19 13 10 6 4 1

Question 2: Marks: 10
By using the following frequency distribution of weights of apples find.
1. Mean Deviation from Mean
2. Co-efficient of Mean Deviation from Mean
Weights 65-84 85-104 105-124 124-144 145-164 165-184 185-204
f 9 10 17 10 5 4 5