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STArT with the Basics Quiz

Authored by Renzo Cajida

Mathematics

University

Used 3+ times

STArT with the Basics Quiz
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16 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

During the meeting, Maria—an economist—presented the latest statistics on inflation and unemployment. She then explained the importance of statistics in analyzing trends and making economic predictions.

In which way is the term statistics used in the first and second sentences respectively?

Singular sense, plural sense

Plural sense, singular sense

Singular sense, singular sense

Plural sense, plural sense

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Professor TJ calculates the average test score of his class and displays the score distribution in a bar chart.

What type of statistics is being used in this scenario?


Inferential Statistics

Descriptive Statistics

All of the above

None of the above

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Nathan studies a random sample of 500 people to estimate the average blood pressure of the entire population. What type of statistics is being used in the sentence?

Inferential Statistics

Descriptive Statitstics

All of the above

None of the above

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following is (are) TRUE?

I. A population refers to the entire group that we want to study.

II. A sample refers to the complete set of data that is collected from each unit of the population.


Statement I only

Statement II only

Both statements I and II

Neither I nor II

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

A researcher calculates the average height of all adults in a small city. What does this average height represent?

Statistic

Sample

Population

Parameter

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which of the following is a qualitative variable?

Age in years

Gender

Height in centimeters

Temperature in degrees Celsius

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which level if measurement best describes socioeconomic status (e. g. Lower Class, Middle Class, Upper Class)?

Nominal

Ordinal

Interval

Ratio

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