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The following frequency table shows the number of customers per day at a small restaurant.
Number of Customers Number of Days


0 - Under 20 12
20 - Under 40 22
40 - Under 60 16
60 - Under 80 21
80 - Under 100 19

 

What is the class width?

How many total days are there?

What is the relative frequency for the class 60 - Under 80?

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M9112887

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