A waitress kept track of whether her customers ordered an appetizer and dessert. Her data are shown in a relative frequency table.
Appetizer
No appetizer
Total
Dessert
0.1
0.3
0.4
No dessert
0.2
0.4
0.6
Total
0.3
0.7
1.0
What does the 0.1 in the highlighted cell mean?
A. 10% of the customers who ordered an appetizer ordered dessert.
B. 10% of her customers ordered an appetizer.
c. 10% of her customers ordered an appetizer and dessert.
D. 10% of her customers ordered dessert.