SSA #4 Math 7

_________ is a sample in which each individual or object in the entire population has an equal chance of being selected.

• Sample
• Population
• Random Sample
• Quartile

_______ is the entire group of objects or individuals considered for a survey.

• Sample
• Population
• Random Sample
• Quartile

The manager of a book store surveys people who buy mystery novels to see if the store should expand its hours.  What is the population?

• People who visit the bookstore.
• People who buy mystery novels.
• Residents of the town
• People who like to read.

Marianne wanted to know students' opinion on the new schedule at school. She places students' names in a container and randomly picks out 20 names. 

• Convenience Sampling
• Systematic Sampling
• Random Sampling
• Volunteer response

Population or Sample?

A survey of 1353 American households found that 18% of the households own a computer.

• Population

• Sample

Identify the type of sampling technique

"The office clerk gave the researcher a list of 500 Grade 11 students. The researcher selected every 20th name on the list."

• Simple Random Sampling

• Systematic Sampling

• Stratified Sampling

• Cluster Sampling

Identify the type of sampling technique

"A researcher interviewed people from each town in the Province of Rizal for his research on population."

• Simple Random Sampling

• Systematic Sampling

• Stratified Sampling

• Cluster Sampling

It is a graphical representation that organizes a group of data points into user-specified ranges or intervals.

• bar graph

• histogram

• pictograph

• line graph

On what day Mr. James worked the most?

• MONDAY

• THURSDAY

• WEDNESDAY

• FRIDAY

How many people like volleyball?

• 20

• 25

• 40

• 65