Inspired by your presentation on correlations, management begins scouring research reports for other associations between variables and buying likelihood. They come across a rather shaky report, which indicates that the number of checking and savings accounts a person is strongly correlated (or, as they've been saying, "causes") with whether or not they will buy a new tablet. Management now wants to ask the board about getting into a small banking operation, so as to get more folks to buy the new tablet. You recognize the lunacy of this plan, and need to stop them. What do you tell them?

Q: -48 6

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A: formula:

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