Jonas solved 2 equations on a test as shown below. If Jonas is correct in his work, then write correct next to the problem. If Jonas is incorrect in his work, circle any errors and finish the solution correctly in the space provided to the right of Jonas’s work.

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 equivalent to -5(3x - 6/7)

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily