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

question 31

Multiple Choice

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?

• A) Design should include aromatherapy
• B) Design should be flexible
• C) Design should consider cost versus value
• D) Design should be consistent with the retailer's strategy
• E) Design should positively influence consumer behaviour

Identify when to approximate the sampling distribution of the difference between two sample means by a normal distribution.

Calculate the standard error of the difference between two means.

Apply hypothesis testing for differences between means of matched samples.

Determine the margin of error in business contexts like salary information.