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Bloomingdales in New York Uses Time-Released Atomizers That Spray a Lavender

question 18

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Bloomingdales in New York uses time-released atomizers that spray a lavender scent in the lingerie department.The managers say it enhances the customer's shopping experience,soothes shoppers,and increases sales.Which of the following design objectives would this practice most likely satisfy?


Definitions:

Null Hypothesis

In statistical hypothesis testing, it represents the hypothesis that there is no significant difference or effect, serving as the default or initial assumption.

Margin of Error

The amount of error that can be tolerated in statistical results, representing the range within which the true population parameter is expected to lie.

Confidence Interval

A tableau of values, derived from sampling statistics, seen as likely to incorporate the value of a veiled population parameter.

Margin of Error

A measure of the range of uncertainty in survey results, indicating how much the survey results may differ from the true population value.

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