After a special medicine is introduced into a petri dish full of bacteria, the number of bacteria remaining in the dish decrease
2 answers:
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Answer:
(e) 39
Step-by-step explanation:
The expected value (or the average number) of impulse purchases per day is given by the probability of an impulse purchase being made (6%) multiplied by the daily number of customers (650):
The average number of impulse purchases is 39 per day.