Which statement is true:
a point and a line have length as a dimension to measure.
a point is a location and a line has many points located on it.
a line and a point cannot lie on the same plane.
a line and a point cannot be collinear.

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?