Math 110 - Introduction to Statistics
Module 2 Exam
Descriptive Statistics: Tabular, Graphical & Numerical Methods
Exam Page 1
Question: During an hour at a fast food restaurant, the following types of sandwiches are ordered:
Hamburger, Cheeseburger, Fish, Hamburger, Turkey, Fish, Chicken...
a) Frequency distribution:
Sandwich Frequency
Hamburger 8
Cheeseburger 6
Fish 17
Turkey 8
Chicken 8
Total 47
b) Relative frequency distribution:
Sandwich Relative Frequency Percentage
Hamburger 0.17 17%
Cheeseburger 0.13 13%
Fish 0.36 36%
Turkey 0.17 17%
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