2.4.3 test (cst): describing data graphically\na snack bar offers chili and/or cheese on its hot dogs for an…

2.4.3 test (cst): describing data graphically\na snack bar offers chili and/or cheese on its hot dogs for an additional fee. the owner kept track of the hot dog orders over the course of a week. his data are shown in a relative frequency table.\n| | cheese | no cheese | total |\n|--|--|--|--|\n| chili | 0.1 | 0.3 | 0.4 |\n| no chili | 0.2 | 0.4 | 0.6 |\n| total | 0.3 | 0.7 | 1.0 |\nwhat does the 0.4 in the highlighted cell mean?\na. 40% of his customers ordered no chili on their hot dog.\nb. 40% of the customers that ordered no chili ordered no cheese.\nc. 40% of his customers ordered no chili and no cheese on their hot dog.\nd. 40% of his customers ordered no cheese on their hot dog.

2.4.3 test (cst): describing data graphically\na snack bar offers chili and/or cheese on its hot dogs for an additional fee. the owner kept track of the hot dog orders over the course of a week. his data are shown in a relative frequency table.\n| | cheese | no cheese | total |\n|--|--|--|--|\n| chili | 0.1 | 0.3 | 0.4 |\n| no chili | 0.2 | 0.4 | 0.6 |\n| total | 0.3 | 0.7 | 1.0 |\nwhat does the 0.4 in the highlighted cell mean?\na. 40% of his customers ordered no chili on their hot dog.\nb. 40% of the customers that ordered no chili ordered no cheese.\nc. 40% of his customers ordered no chili and no cheese on their hot dog.\nd. 40% of his customers ordered no cheese on their hot dog.

Answer

Answer:

C. 40% of his customers ordered no chili and no cheese on their hot dog.

Explanation:

Step1: Analyze row - column position

The 0.4 is in the "No chili" row and "No cheese" column.

Step2: Interpret relative frequency

In a relative - frequency table, this value represents the proportion of customers who ordered no chili and no cheese. Since it is 0.4, it means 40% of customers ordered no chili and no cheese.