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A ball is thrown at an angle of to the ground.If the ball lands
m away,what was the initial speed of the ball? Let
Total Number
The aggregate or sum count of items or entities in a set or dataset.
Data Set
A collection of data, often presented in tabular form, consisting of variables and observed or measured values.
Class Width
The difference between the upper and lower boundaries of any class (or category) in a frequency distribution.
Frequencies
A rephrased definition: The rate or number of times a particular data value or event occurs within a specific data set or sample.
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