Which expression is equivalent to 4 n-16? (4 points) o
1
4 (n-4)
Ob
1
4 (n - 64)
C с
4in-4)
Od
4in - 64)

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?