When Only Ordinal-Level Data Are Available, Spearman's Rank Correlation Rather

question 1

True/False

When only ordinal-level data are available, Spearman's rank correlation rather than the Pearson product-moment correlation coefficient must be used to analyze the association between two variables.

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Definitions:

Electromagnetic Latching Relay

A type of relay that maintains its state after being actuated, using a permanent magnet to hold the armature in position until it is reset.

Latch Coil

A coil in a relay or electrical circuit that, once energized, maintains its state until it is specifically reset, allowing it to function as a memory element in a control system.

Unlatch Coil

An instruction or action that interrupts the current flow to a coil, allowing a relay or similar device to return to its de-energized state.