Organizing Data

A florist recorded the number and cost of flower bouquets that were sold daily and recorded the data below. What is the frequency of a bouquet that cost at least $40?

• 2
• 15
• 22
• 37

Which interval shows the greatest number of pets?

• 15-19
• 0-4
• 5-9
• 10-14

How many BMX bikes were sold?

• 22

• 28

• 17

• 6

4. If you surveyed 500 students

and this was the result, how

many liked Math?

• A. 150

• B. 125

• C. 100

• D. 75

What type of data does this represent?

• Qualitative

• Quantitative

What type of data does this represent?

• Qualitative

• Quantitative

What type of data does this represent?

• Qualitative

• Quantitative

Dylan wants to know how the students at his school rate the cafeteria.  He surveyed his school's basketball team to rate the school cafeteria. Is this a biased sample of the school's population?

• Yes, because it is a convenience survey
• No, the basketball team has the smartest students
• Yes, because it's voluntary survey
• No, he should have asked the football team

Identify the Population:
Wicomico County Public Schools randomly selected 230 teachers to find out which technology resource it's teachers feel is the most effective.

• 230 Teachers
• All Wicomico County Teachers
• Students
• Wicomico County Public Schools

Identify the Sample:

A restaurant wants to know if their customers buy dessert when they go out to eat. As people leave the restaurant one evening, 20 people are surveyed at random. Eight people say they usually order dessert. The restaurant concluded that most customers do not order dessert.

• 20 customers

• All customers

• 8 customers

• Dessert