Question

2
Find mean by assumed
mean method
class
Frequency
84-90/90-96
15
22
96-102 102-1-1-8-114 114-12
20
2.
25​

Answer 1



Arithmetic Mean formula With Example

STATISTICS / FRIDAY, AUGUST 3RD, 2018

 

 

 

Table of Contents

Arithmetic Mean:

Calculation of Simple Arithmetic Mean/Average

Direct Method

Individual Series

Discrete Series

Continuous Series

Short Cut Method

Individual Series

Discrete Series

Continuous Series

Step Deviation Method

Individual Series

Discrete Series

Continuous Series

Weighted Arithmetic Average

Direct Method

Short Cut Method

Step Deviation Method

Arithmetic Mean:

Here we will learn all the Arithmetic Mean