Get Active in Our Amazing Community of Over 448,000 Peers!

Schedule mock interviews on the Meeting Board, join the latest community discussions in our Consulting Q&A and find like-minded Case Partners to connect and practice with!

How many cellphone chargers are sold in China each year?

Case case study Market sizing McKinsey
Recent activity on Feb 02, 2017
1 Answer
3.6 k Views
Anonymous A asked on Jan 30, 2017

Id reason like: population * % with a cellphone (assuming one charger per cellphone) / life of a charger (..?) Or is there a better way to do it?

(edited)

Overview of answers

Upvotes
  • Upvotes
  • Date ascending
  • Date descending
Best answer
Anonymous B replied on Feb 02, 2017

I like your approach, but I would definitely also include additional cellphone chargers that are going to be sold because the old one broke or got lost (approximately maybe 10% of sold cellphones?)

Was this answer helpful?
4
How likely are you to recommend us to a friend or fellow student?
0
1
2
3
4
5
6
7
8
9
10
0 = Not likely
10 = Very likely