The video discusses the extensive planning required to meet the operational goals for serving high-quality foods quickly. the goal of 5 minutes from order-taking to serving each meal is critical to maintaining noodles & company's promise to the customer of high-quality food served quickly. if a meal needs to be remade due to a processing error, what percent increase is this additional 3.5 minutes?

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?