Two students created a list of steps for the following construction. You are given line AB and point C. Construct a line parallel to line AB that passes through point C.

Which student has steps in the correct order, and which does not? Explain.

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?