
Statistics Quiz
Authored by Ruth De Vera
Mathematics
9th Grade
Used 1+ times

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25 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following denotes the true value that would be obtained if a census rather than a sample was undertaken?
Parameter
Population
Sample
Statistics
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the statistical method used in making decisions using experimental data?
Analytical testing
Hypothesis testing
Experimental testing
Simple analysis
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following population parameters is used as symbol for the mean or average population?
σ
p
μ
x
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The numerical measure that describes the certain characteristics of a population is called ______________.
Parameter
Population
Sample
Statistics
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In the two-tailed test, the rejection region lies on ___________ of the normal distribution:
both tails
left tail
center
right tail
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What test statistic can be used when the population standard deviation is unknown?
t - test
z - test
population mean
standard deviation
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
It is a proposed explanation, assertion, or assumption about a population parameter or about the distribution of a random variable.
Decision
Hypothesis
Probability
Statistics
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