Po
two students are working on the same problem:
a juice box has 20% more juice in its new packaging. the original packaging held 12
fluid ounces. how much juice does the new packaging hold?
• here is how priya set up her double number line.
12 14.4
juice (fluid ounces) +
100%
120%
140%
0% 20% 40% 60% 80%
here is how clare set up her double number line.
12
juice (fluid ounces)
15
0%
20%
40%
60%
80%
100%
120%
40%
do you agree with either of them? explain or show your reasoning.

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?