Douglas said he can find 240÷10 by taking the 0 off 240 to get 24. douglas finds 59.20÷10 using the same method and gets 59.2. complete the statement about why douglas is correct or incorrect douglas (a. incorrect b. correct) because 59.20 (a. equal to b. not equal to .c. ten times) 59.2. 59.20 ÷ 10 = ?

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?