Data Analysis

Classifying Data & Sampling

100

Qualitative or Quantitative: Price of textbooks

Quantitative

200

What is a random sample that reflect the population

A representative sample

300

Give an example of random sampling

Answers vary

400

The principal asked every other student leaving the cafeteria what their favorite type of music is. Random, systematic or stratified?

Systematic

500

Qualitative or Quantitative: Zip Codes

Qualitative

Bias

100

What does bias mean?

In favor or against something

200

Isn't doing homework boring? Biased or not? Explain.

Biased.

300

Do you prefer working individually or in groups? Biased or not? Explain.

Not Biased.

400

Create a non-biased question about favorite pop drink.

Answers will vary

500

Give an example of a biased question about ice cream.

Answers will vary

Collecting Data

100

Questioning a small group of people to find a statistic.

What is a survey.

200

A survey taken from a small part of a population or group.

What is a sample.

300

What is a sample.

What is a population

400

If we wanted to know about students at Poppy, and we only spoke to ten students, the ten students represent a...

What is a sample

500

A type of survey that questions everyone in a group.

What is the census.