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For a pair of Polaroids with axes at 45 degrees to each other
Data Set
A collection of related data points or information, typically organized for analysis, research, or informational purposes.
Median
A statistical measure representing the middle value in a set of data, where half the numbers are above and half are below.
Mean
The average value of a group of numbers, calculated by dividing the sum of all the numbers by the count of the numbers.
Frequency Distribution
a representation, often in the form of a table, that shows the number of observations within a particular range of values, used in statistics to summarize data sets.
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