M1 8.1 Two-Way Frequency Tables

Data that can be expressed with NUMERICAL measurements are called...

• Quantitative data

• Qualitative data

• Categorical data

• Rational data

Data that CANNOT be expressed using numbers is called....

• Quantitative data

• Qualitative or categorical data

• Irrational data

• Rational data

True or False: Large, medium and small are examples of QUANTITATIVE data.

• True

• False

True or False: 125, 130, 160 are examples of QUANTITATIVE data.

• True

• False

A __________________ table shows how often each item occurs in a set of categorical or qualitative data.

James surveyed some of his classmates about what vegetable they like best. A partial completed two-way frequency table is shown.

How many 9th grade students were surveyed?

• 61 students

• 62 students

• 69 students

• 130 students

James surveyed some of his classmates about what vegetable they like best. A partial completed two-way frequency table is shown.

How many students prefer celery?

• 20 students

• 24 students

• 44 students

• 130 students

James surveyed some of his classmates about what vegetable they like best. A partial completed two-way frequency table is shown.

How many 10th grade students prefer carrots?

• 30 students

• 32 students

• 61 students

• 62 students

James surveyed some of his classmates about what vegetable they like best. A partial completed two-way frequency table is shown.

How many more 9th graders than 10th graders chose green beans as their preferred vegetable?

• 15 - 9 = 6 students

• 24 - 20 = 4 students

• 32 - 30 = 2 students

• 30 - 15 = 15 students

James surveyed some of his classmates about what vegetable they like best. A partial completed two-way frequency table is shown.

Which group had the the most people answer the survey?

• 9th grade students who prefer carrots

• 10th grade students who prefer carrots

• 9th grade students who prefer celery

• 10th grade students who prefer celery