1.2 Quiz

Marianne wanted to know students' opinion on the new schedule at school. She survey's the first 30 students who come into her class.

• Convenience Sampling

• Systematic Random Sampling

• Simple Random Sampling

• Volunteer response

A ___ is a large group that includes everything being studied.

• Sample
• Stratified Sampling Method
• Population
• Voluntary-Response

A ___ is a small portion of the population used to gather data from.

• Systematic Sampling Method
• Sample
• Population
• Bias

To do market research, a telemarketing firm randomly selected 1000 names from a store's database and contacted them. Classify the sampling method.

• simple random

• systematic Random

• voluntary

• convenience

To get reactions about a particular new car, readers of a car magazine were asked to mail in their answers to a survey. Classify this sampling technique.

• simple random

• systematic Random

• voluntary

• convenience

An easily accessible

sample is chosen

• simple sample

• systematic sample

• voluntary sample

• convenience sample

The population is invited to

respond

• simple sample

• systematic sample

• voluntary sample

• convenience sample

Everyone in the sample

has equal chance

• random sample

• systematic sample

• voluntary sample

• convenience sample

Our class studying the weather patterns in NC to predict

for the entire United States

• simple sample

• systematic sample

• voluntary sample

• convenience sample

Bob asks 10 of his friends to determine what

percentage of students participate in sports.

• simple sample

• systematic sample

• voluntary sample

• convenience sample