Answers: 1
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?
Answers: 2
Mathematics, 22.06.2019 00:00
At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?
Answers: 1
Mathematics, 22.06.2019 04:20
The width of a piece of rectangular land is 5m shorter rhan 1/3 of its length .find the width of the land if the length is 60m,150m.
Answers: 2
What is the gcf of 12xy^2z and 8x^2y...
Computers and Technology, 18.10.2019 07:00
Computers and Technology, 18.10.2019 07:00
Computers and Technology, 18.10.2019 07:00
Computers and Technology, 18.10.2019 07:00
Computers and Technology, 18.10.2019 07:00
Computers and Technology, 18.10.2019 07:00
Computers and Technology, 18.10.2019 07:00
Computers and Technology, 18.10.2019 07:00
Computers and Technology, 18.10.2019 07:00
Computers and Technology, 18.10.2019 07:00