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Statistical Questions, Observational Study, Experiment, Population

Authored by Anthony Clark

Mathematics

11th Grade

Statistical Questions, Observational Study, Experiment, Population
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11 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A student surveys mathematics teachers to get their opinion on teaching.  What is the sample?

All teachers in the world.

All teachers within the school.

All mathematics  teachers in the school.

All teachers except mathematics teachers.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A researcher stood at a school parking lot entrance to see if the color of a car is related to the driver not wearing a seat belt.

Which research method is most appropriate?

Observational Study

Experiment

Census

Correlation

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The entire group studied.

sample

population

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A survey of 976 American households found that 32% of the households own two cars.  Identify the the population. {hint: which group was targeted... used for the survey}

All American households

976 American households

32% of Americans own two cars

two cars

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Is this a statistical question: How many apps do my classmates have on their phones?

Yes 

No

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A question that anticipates and accounts for a variety of answers is called a/an

nonstatistical question

statistical question

variable

histogram

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the main purpose for asking statistical questions?

Surveying people is fun.

We can create charts with statistics.

Statistical questions help us gather data about a topic.

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