Sun Valley has 15,000 people living in an area of 12.5 square miles. Pearce City has 22,500 people living in an area of 15 square miles. Which city is likely more crowded? Make an argument to support your answer.

Which is equivalent to 10/12? options: 10/18 5/6 3/12 9/11

Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below. correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance. what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?

Which expression is not a polynomial?