Mathematics, 20.09.2020 14:01 Talber1
Jillian has been updating the design of a media streaming website. She wonders if users will spend more time on the site with the new design, so she designs a study. She starts with a random sample of 1{,}0001,0001, comma, 000 users and randomly assigns half of them to the old design and half of them to the new design. After a week, she notices that users with the new design spend significantly longer on the site than the users with the old design. Can we conclude that the new design caused users to spend more time on the site?
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Jillian has been updating the design of a media streaming website. She wonders if users will spend m...
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