Create, Represent and Solve Problems with Frequency Table

The two-way frequency table shows data on having a curfew and having assigned chores at home. Which of the following statements is true?

• The majority of students have a curfew.

• If a student has a curfew, it is more likely that they have chores.

• More than half the students do not have chores and do not have a curfew.

• If a student does not have chores, it is more likely that they have a curfew.

How many girls participated in the survey?

• 1.00

• 50

• 150

• 315

What percent of boys chose science?

• 0.42%

• 70%

• 165%

• 42%

Freshmen girls and boys were surveyed to chose their favorite subject. The results are shown in the two-way relative frequency table. This table shows the relative frequencies based upon:

• The whole table

• The rows

• The columns

What is the relative frequency table based upon?

• Row Totals

• Column Totals

• Grand Total

What is the relative frequency based upon?

• Row Totals

• Column Totals

• Grand Total

What is the relative frequency based upon?

• Row Totals

• Column Totals

• Grand Total

To determine if there an association between gender and whether or not a person prefers Hip Hop or Country, do we calculate a row totals or column totals?

• Row Totals

• Columns Totals

Based on the two way relative frequency table, is there an association between gender and whether or not a person prefers Hip Hop or Country?

• Yes, males are more likely to listen to hip hop than females.

• Yes, females are more likely to listen to hip hop than males.

• No, there is no association between gender and music preference.

To determine if there an association between grade level and whether or not a student prefers instagram or snapchat, do we calculate a row totals or column totals?

• Row Totals

• Column Totals