WorksheetsCh. 3 Vocab Quiz Part 2
Total questions: 10
Worksheet time: 5mins
A peak or local high point in the shape of the distribution of a variable.
Outlier
Mode
Mean
Range
A standardized value that tells how many standard deviations a value is from the mean.
z-Score
Five-number summary
Quartile
Median
Displays the five-number summary as a central box with whiskers that extend to the nonoutlying values.
Spread
Stem-and-leaf display
Boxplot
Histogram
Displays the values of a time series plotted against time.
Five-number summary
Spread
Quartile
Time series plot
Takes the logarithm, square root, reciprocal, or some other mathematical operation on all values of the data set making the distribution of a variable more nearly symmetric and the spread of groups more nearly alike.
Re-express
Standardized
Skewed
Standard deviation
Consists of the minimum and maximum, the quartiles Q1 and Q3, and the median
Range
Spread
Five-number summary
Quartile
If a time series has statistical properties that don't change over time, it is...
a gap
standardized
stationary
symmetric
A region of distribution where there are no values
spread
gap
quartile
range
Subtracting the mean and dividing by the standard deviation for the variable produces a ....
spread
range
mode
standardized value
The difference between the lowest and highest values in a data set.
z-Score
Variance
Range
median
