Qualitative Quantitative Population Sample Statistic Parameter Observational

Managers of a forest preserve want to know what percent of the visitors with dogs keep their dogs on a leash. The park assigns an employee to count the number of visitors that do and do not use a leash. what type of study is this?

• survey

• observational study

• experiment

A company that manufactures light bulbs selects 3 bulbs at random. These bulbs are then tested to see how many hours they last.

• survey

• observational study

• experiment

Every 5th student standing in line for lunch is surveyed about their favorite cafeteria meal. What type of sampling method is this?

• self-selected sample

• simple random sample

• stratified sample

• cluster sample

• systematic sample

This term describes ALL members of a group that is being studied.

• population

• sample

These symbols represent the mean and standard deviation for which of the following distributions?

• The Population

• The Sample

• The Sampling Distribution

These symbols represent the mean and standard deviation for which of the following distributions?

• The Population

• The Sample

• The Sampling Distribution

This term describes a subset of a larger group. We use data from this subset to make predictions about the whole group.

• population

• sample

Classify the type of data:

The number of pets you own

• quantitative

• qualitative

Classify the type of data:

Height

• quantitative

• qualitative

Classify the type of data:

Favorite sport

• quantitative

• qualitative