A pyramid has a square base with sides. The height of the pyramid is that of its side. What is the expression for the volume of the pyramid? OA. V=25
OB. V=23
oc v=
122
VE
3
OD.
2
V= 3
9
O E VAS

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?