Stan, Liam, and Louise are competing in a cooking competition. They all used different amounts of flour from a can containing 5 pounds of flour. • Stan used 12% of the total flour in the can.
• Liam used 0.11 of the total flour in the can.
• Louise used 0.7 pound of the total flour in the can.

Who used the greatest amount of flour from the can? Show your work and explain your answer in words. (10 points)

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?