Though the United States acquired Alaska in 1867, this action best represents the I purchased four hand-crafted glass sculptures at the county fair. Each of the sculpture was shaped like a rectangular prism, as shown. How much glass was used to make the four hand-crafted glass sculptures?

240 in.2

240 in.3

424 in.3

464 in.3

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?