Multiple Choice Flashcards on 01 CompTIA DataAI / 01 Mathematics and statisti...

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Flashcard Practice CompTIA DataAI Multiple Choice

A company wants to compare average monthly spend across three membership tiers. An analyst suggests a chi-squared test because tiers are categories. What is the main problem?

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Chi-squared tests cannot include categorical variables Average spend must be converted to customer IDs The test requires a neural network model first The outcome is a continuous mean, so ANOVA or a related mean-comparison method is more appropriate

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