Magnum, LLC, is a web page design firm that has two designs for an online hardware store. To determine which is the more effective design, Magnum uses one page in the Denver area and a second page in the Miami area. For each visit, Magnum records the amount of time visiting the site and the amount spent by the visitor. (a) What is the explanatory variable in this study

Each state’s organizational structure is guided by the federal government.true or false?

According to the video, the gross national product had declined from $104 billion in 1929 to about in 1933.

Suppose we are interested in bidding on a piece of land and we know one other bidder is interested. the seller announced that the highest bid in excess of $9,500 will be accepted. assume that the competitor's bid x is a random variable that is uniformly distributed between $9,500 and $15,500. suppose you bid $12,000. what is the probability that your bid will be accepted?