Match the types of statistical methods to the statements that apply to them.
Statistical methods may match to more than one statement
A: Inferential statistics
B: Descriptive statistics
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Inferential statistics
Use a deductive approach
Often use tools such as hypothesis testing
Descriptive statistics
Use techniques such as histograms and measures of central tendency and
dispersion
Summarize data of interest to describe basic characteristics
, The values for samples in a dataset are 32, 18, 9, 13, 8, 14, and 11.
What is the variance of this distribution?
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67.33
The ages of the used cars in your company's inventory are given as 2, 7, 9, 15, 10, 6, and
7.
What is the range of the dataset?
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13
Match each measure of dispersion to its definition.
Standard deviation
Variance
Range
Dispersion
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Standard deviation
The square root of the variance
Variance
The average of the squared differences from the mean
Statistical methods may match to more than one statement
A: Inferential statistics
B: Descriptive statistics
Give this one a try later!
Inferential statistics
Use a deductive approach
Often use tools such as hypothesis testing
Descriptive statistics
Use techniques such as histograms and measures of central tendency and
dispersion
Summarize data of interest to describe basic characteristics
, The values for samples in a dataset are 32, 18, 9, 13, 8, 14, and 11.
What is the variance of this distribution?
Give this one a try later!
67.33
The ages of the used cars in your company's inventory are given as 2, 7, 9, 15, 10, 6, and
7.
What is the range of the dataset?
Give this one a try later!
13
Match each measure of dispersion to its definition.
Standard deviation
Variance
Range
Dispersion
Give this one a try later!
Standard deviation
The square root of the variance
Variance
The average of the squared differences from the mean
