A fashion shop has collected the following data of the number of people entering their store based on a random sample of 80 days. Frequency Mon 20 Tue 15 Wed 14 Thu 15 Fri 16 Total 80 If the store believes that the arrivals are a uniform distribution, to conduct a goodness-of-fit test, what is the expected value for Wednesday? O 20 O 14 O 80 O 16