4) You are an interior designer who is decorating the suites of a five-star hotel in Las Vegas. You are experimenting with different colors in a few rooms, noting the colors the guests who stay in these rooms seem to prefer. You
will design the other rooms based on the conclusion of your experiment. Which is a response variable in your
experiment?

In the proof of the triangle angle sum theorem, you must draw an auxiliary line. which construction must you use to draw this line?

An electronics manufacturer wants to know if customers would be interested in a detachable keyboard for their tables and if so, what the most important features would be. the manufacturer partners with an electronics store to include copies of the survey with every purchase at that store for one week. which of the following best explains why this random sample is unlikely to be a good representative sample of tablet owners' preferences for a detachable keyboard? a) one week is likely not enough time to get a large enough sample. b) most people won't bother to send in the survey, which is likely to skew the results c) there is no way to verify whether the responders to the survey actually own a tablet d) the survey is biased because it was conducted through an electronics store, not the general population

The ratio of wooden bats to metal bats in the baseball coach’s bag is 2 to 1. if there are 20 wooden bats, how many metal bats are in the bag?