Summation Sign Practice

Please calculate ΣX, ΣX², and (ΣX)² for the following data. Keep the order of operations in mind.

• ΣX: Add all of the X values
• ΣX²: First operation - Square the individual X values, Second operation - add
• (ΣX)²: First operation - Add the X values, Second operation - square

*** Waiting for answers ***

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