Imagine We Had a Sample of 15 Couples and We

question 13

Multiple Choice

Imagine we had a sample of 15 couples and we wanted to predict which of the couples are likely to still be together in 1 year's time. In an attempt to do this, we filmed each couple having a 5-minute discussion about a recent 'difficult issue' that had arisen in their relationship . How could we analyse these data?

• A)Independent t-test
• B)Logistic regression
• C)Multiple regression
• D)One-way repeated-measures ANOVA

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Definitions:

Rated Voltage

The maximum voltage at which an electrical component can operate safely and efficiently over its lifespan.

Locked-rotor Current

A rephrased definition for Locked-rotor Starting Current: The initial surge of electrical current an electric motor experiences when powered on, but the rotor is stationary, leading to a higher than normal current draw.

Design Code Letter

A letter or set of letters found on an electric motor's nameplate that indicates the motor's locked rotor kVA per horsepower, crucial for understanding start-up power demands.