SOLUTION: customers arrive at a supermarket till at a rate of 2 every 10 minutes. find the expected value of customers that would arrive : (1) 09:15 and 09:25 (2) in a 1 hour interval (3)

SOLUTION: customers arrive at a supermarket till at a rate of 2 every 10 minutes. find the expected value of customers that would arrive : (1) 09:15 and 09:25 (2) in a 1 hour interval (3)

Algebra.Com

Question 437321: customers arrive at a supermarket till at a rate of 2 every 10 minutes. find the expected value of customers that would arrive :
(1) 09:15 and 09:25
(2) in a 1 hour interval
(3) in 20 minutes interval.
Answer by jorel1380(3719) (Show Source): You can put this solution on YOUR website!
1)09:25-09:15=10 minutes, so expect 2 customers
2)1hr=60min. 60 min/10 min=6x2=12 customers every hour.
3)20 min/10 min=2x2=4 customers every 20 minutes.
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