Looking over the younger professor's shoulder at the plot you see above, the older professor says, "there you go," draws himself a cup of coffee and sits down to read the newspaper.
what is your reaction to this conversation? do you trust this plot? what plot do you trust?
if you are the person who is giving advice to the younger professor, what advice do you give?

Which term best describes the association between variables a and b

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.