Question

The weekly observations on cost of living index in a certain city for a particular year are given below.

Cost of living index
140-150
150-160
160-170
170-180
180-190
190-200


Number of
weeks
5
8
20
9
6
4

Calculate mean weekly cost of living index by using Step deviation Method.​

Answer 1

Answer:

The weekly observations on cost of living index in a certain city for a particular year are given below.

Cost of living index

140-150

150-160

160-170

170-180

180-190

190-200

Number of

weeks

5

8

20

9

6

4

Calculate mean weekly cost of living index by using Step deviation MethodThe weekly observations on cost of living index in a certain city for a particular year are given below.

Cost of living index

140-150

150-160

160-170

170-180

180-190

190-200

Number of

weeks

5

8

20

9

6

4

Calculate mean weekly cost of living index by using Step deviation Method

Step-by-step explanation:

আশা করি এটি উত্তর খুঁজে পেতে আপনাকে সহায়তা করবে