Stats Quiz
Authored by Dr. Thiessen
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data?
Mathematics
Statistics
Economics
Biology
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which distribution is used extensively in inferential statistics?
Poisson distribution
Binomial distribution
Normal distribution
Exponential distribution
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of study involves manipulating the system and then taking additional measurements?
Observational study
Experimental study
Longitudinal study
Case study
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of statistics summarize data from a sample using indexes such as the mean or standard deviation?
Descriptive statistics
Inferential statistics
Computational statistics
Bayesian statistics
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term for the error when the null hypothesis is rejected when it is in fact true?
Standard error
Mean squared error
Type II error
Type I error
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is used for obtaining efficient estimators?
Bayesian estimation
Method of moments
Maximum likelihood method
Least squares method
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a confidence interval provide?
The mean of a sample
An estimate of the range of values within which a population parameter lies
The standard deviation of a sample
The variance of a population
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