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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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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Determining if students using a calculator on a math final exam score better than students who do not use a calculator 

Cenus

Sample Survey

Experiment

Observational Study

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Choosing people at random at the supermarket and asking them to taste two brands of orange juice to determine which brand they prefer.

Census

Sample Survey

Experiment

Observational Study

3.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Determine if people who take vitamin C every day are less likely to get colds.

Cencus

Sample Survey

Experiment

Observational Study

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Attempts to understand a cause-and-effect relationship with using a control group by assigning treatment activity for one more group and giving as well as giving a treatment to influence the study.

Observational Study

Experimental Study

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

According to a random telephone survey of 200 adults, 75% of all working adults in the U.S. are satisfied with their current job. What is the population in this survey?

200 adults

adults in the U.S.

75% of adults

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

One group of subjects was given an herbal supplement and another group was given a placebo. After one year, the number of illnesses each group had was compared.

Observational Study

Experiment

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A study where researchers deliberately impose treatment on the individuals.

Experiment

Observational Study

Survey

Census

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