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Qualitative Quantitative Population Sample Statistic Parameter Observational

Authored by Anthony Clark

Mathematics

12th Grade

Qualitative Quantitative Population Sample Statistic Parameter Observational
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

population

sample

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

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

The Population

The Sample

The Sampling Distribution

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

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

The Population

The Sample

The Sampling Distribution

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

population

sample

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