STArT with the Basics Quiz

Quiz
•
Mathematics
•
University
•
Medium
Renzo Cajida
Used 3+ times
FREE Resource
16 questions
Show all answers
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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