Mathematics, 21.06.2019 18:20 acharity196
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? Ļ2stat=what is the p-value? p-value=is this value significant atĪ±=0.025?
Answers: 2
Mathematics, 21.06.2019 17:30
James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum
Answers: 2
Mathematics, 21.06.2019 18:00
Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boiās age. the sum of their ages is 70 years old. use b to represent big boiās age. write and solve an equation.
Answers: 1
Do social recommendations increase ad effectiveness? a study of online video viewers compared viewe...
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