Examlex
The graph gives the number of farms in the United States from 1850 to 2000.Estimate the average rate of change in the number of farms between the following years.
(i) 1860 and 1890
(ii) 1920 and 1980
Interval Data
Interval data is a type of quantitative data where the intervals between values are meaningful, but there is no true zero point, allowing for the measurement of differences but not relative sizes or ratios.
Series
The sum of a sequence of terms in a specific order, often related to mathematical or statistical analysis.
Relative Frequency
The proportion of times a certain value or category appears in a dataset relative to the total number of observations.
Histogram
A graphical representation of the distribution of numerical data, typically shown as bars indicating the frequency of data points within specified intervals.
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