Students from three grade levels were surveyed about their use of school buses. The results of the survey are shown in the table. Grade 10Grade 11Grade 12TotalUses School Buses34273394Does Not Use School Buses16231756Total505050150 QuestionChoose ,begin emphasis, all, end emphasis, of the statements that can be inferred from the data in the table.

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?

The area of a circle is equal to 1 dm². find the radius of the circle.

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?