asked 154k views
4 votes
A shop is recording the queuing time of its customers and produces the cumulative frequency graph shown below.

a) how many customers queued for more than 20 minutes?
b) Find the median queuing time .

2 Answers

6 votes

Answer:

A) 11 Customers

B) 11 Minutes

Explanation:

answered
User Distra
by
8.2k points
6 votes

Answer:

11 customers

11 minutes

Explanation:

answered
User Annemartijn
by
8.3k points
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