Examlex
There are ________ orbitals in the second shell.
Data
Facts and statistics collected together for analysis or used to reason or make decisions.
Weighted Mean
An average where each data point contributes proportionally to the total based on its assigned weight, reflecting its importance.
Median
A measure of central tendency that identifies the middle value in a dataset when the numbers are arranged in ascending or descending order.
Central Tendency
A measure that represents the center point or typical value of a dataset.
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