Company has the head office at Kolkata and a branch at Mumbai. The personal director wanted to know if the workers at two place would like the introduction of new plan work and a survey was conducted for purpose. Out of 500 workers at Kolkata, 62% favoured the new plane. At Mumbai out 400 workers, 41% were against the new plan. Is there any significance difference between the two groups in their attitude towards the new plan at 5% level.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 5E
icon
Related questions
Question
  1. Company has the head office at Kolkata and a branch at Mumbai. The personal director wanted to know if the workers at two place would like the introduction of new plan work and a survey was conducted for purpose. Out of 500 workers at Kolkata, 62% favoured the new plane. At Mumbai out 400 workers, 41% were against the new plan. Is there any significance difference between the two groups in their attitude towards the new plan at 5% level.

Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill