Please answer the following questions need help
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Mathematics, 21.06.2019 18:20
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?
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Mathematics, 21.06.2019 18:30
Is the square root of 4 plus the square root of 16 rational?
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Mathematics, 22.06.2019 02:00
Need to finish my juan wants to build a greenhouse in his back yard. he needs to maximize the ratio of floor area to structure volume in order to provide the most room for plants while minimizing the area to be heated. find the description of the structure that best meets juan’s criteria. a.) a hemisphere with a diameter of 12 feet b.) a cube with a side length of 12 feet c.) a cone with a diameter of 12 feet and a height of 10 feet d.) a square pyramid with a base side length of 12 feet and a height of 9 feet
Answers: 2
Health, 25.07.2019 11:00
History, 25.07.2019 11:00
Social Studies, 25.07.2019 11:00
Mathematics, 25.07.2019 11:00
Mathematics, 25.07.2019 11:00
Mathematics, 25.07.2019 11:00
History, 25.07.2019 11:00
History, 25.07.2019 11:00
Health, 25.07.2019 11:00
History, 25.07.2019 11:00
Health, 25.07.2019 11:00
Health, 25.07.2019 11:00
Health, 25.07.2019 11:00