Abasketball team had a cooler that contained 8 4/10 liters of powerade. during practice, they drank some. at the end of practice, there were 6 1/10 liters of powerade left in the cooler. how much powerade did the team drink.

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?