Statistics Quiz
Authored by Phu Truong
Mathematics
University
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95 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The population is
A collection of observations.
A collection of methods for planning studies and experiments.
The complete collection of all elements.
A sub collection of members drawn from a larger group.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A self-selected study is a source of bias in which factor of statistical analysis?
Source of the data.
Context of the data.
Mathematical calculations.
Sampling method.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is an example of quantitative data?
Weights of high school students.
Genders of actors and actresses.
Colors of the rainbow.
Consumer ratings of a particular automobile (below average, average, and above average).
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is not an example of continuous data?
Temperature on a thermometer.
Number of students in an algebra class.
Mean weight of 100 flour sacks.
Amount of water pumped from a pond per day.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Questions on a survey are scored with integers 1 thru 5 with 1 representing Strongly Disagree and 5 Strongly Agree. This is an example of what kind of measurement?
Nominal.
Ratio.
Ordinal.
Interval.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a large lecture room class of 300 students, a sample of 10 was taken to determine the male/female make up of the class. Which misuse of statistics does this represent?
Percentages.
Precise numbers.
Missing data.
Small samples.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At a security checkpoint to a government facility, every 10th individual was more thoroughly searched than the others. What type of sampling is this?
Systemic.
Convenience.
Stratified.
Cluster.
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