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Which measure of central tendency best describes the data set without an outlier?
The mean may be a good measure but not if the data distribution is very skewed.
What does the mean absolute deviation tell you about a set of data?
It is a measure of the spread or dispersion of the data.
Which measure of central tendency equals the sum of the data values in a set divided by the number of data values?
mean
How does finding the IQR hep you identify the variability of set of data?
The IQR gives the range of the middle half of the data and, in that respect, it is a measure of the variability of the data.
What describes the relationship between one set of data that decreases and another that increases?
that would be Positive Correlation
Which measure of central tendency best describes the data set wit an outlier?
The median.
What does the measure of central tendency describe in a data set?
It describes the "middle" of the data set.It describes the "middle" of the data set.It describes the "middle" of the data set.It describes the "middle" of the data set.
Which measure of the center best describes this data set why?
Nothingness. Nothingness. Nothingness. Nothingness.
Which measure of central tendency best describes the data set without an outlier?
The mean may be a good measure but not if the data distribution is very skewed.
True or false A measure of central tendency is one number that describes a set of data?
True-as in an average.
What Describes how spread out a data set is?
spreadsheet
Which data set describes a situation that could be classified as qualitative?
A data set that describes the colors of cars in a parking lot would be classified as qualitative data. This is because the data is descriptive and categorical in nature, rather than numerical or measured.
What does the IQR tell you about a data set?
It gives a measure of the spread of the data.
Describes how spread out data set is?
(As in Jeopardy) - What is "standard deviation"?
What describes a data set with 2 modes that are similar?
bimodal
Which describes the number that appears most often in a set of data?
The mode
Which best describes the meaning of the word set?
A set can best be defined as a collection of items.
