Lydia is an architect. she has to design a courtyard garden inside a new hotel. on her blueprint, which is the size of the actual garden, the width of the garden is 34 inches. what is the width of the actual garden?

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?