Joint Marginal Conditional Frequency

What is joint relative frequency?

• -The ratio of the frequency in a particular category and the total number of data values.

• -The ratio of the sum of the joint relative frequency in a row or column and the total number of data values.

• -The ratio of a joint relative frequency and related marginal relative frequency.
  

The cell labeled with 84 is an example of a:

• Marginal Frequency

• Joint Frequency

• Relative Frequency

• Conditional Relative Frequency

How many sophomores like burritos and pizza?

• 6

• 5

• 11

• 50

How many females prefer a SUV?

• 21

• 135

• 156

• 180

Mrs. Inman surveyed 100 RHS faculty members about their music preference. Complete the table to determine how many women prefer classical music.

• 9

• 19

• 17

• 7

What is the relative frequency of people that purchased no food?

• 10%

• 60%

• 15%

• 30%

The table shows the different types of engineers and the subject they liked most.  What percentage of people surveyed were chemical engineers who preferred math?

• 16.5%

• 33.1%

• 17.6%

• 15.5%

48 male and 52 female students take a survey about their preferred sport. According to the chart, which sport was most popular among female students?

• Baseball

• Basketball

• Football

• Golf

What is the relative frequency for selecting a teen given that the person likes chocolate?

• 12/107

• 45/107

• 73/107

• 12/269

What is the relative frequency for selecting a teen given that the person likes vanilla?

• 16/92

• 16/269

• 16/93

• 93/269