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Difficulty:
95%
(hard)
Question Stats:
25%
(01:47)
correct 75%
(01:52)
wrong
based on 44
sessions
History
Date
Time
Result
Not Attempted Yet
If each customer purchases exactly one copy of the book, did the book sell at least 500 copies overall on the online book selling portal XYZ ?
(1) The portal XYZ found that after selling 5 copies on a particular day, the percentage of customers who ultimately buy the book after viewing it increased from 46% to 47%.
(2) On a particular day, the portal XYZ found that 10 consecutive customers who viewed the item purchase some other book and the percentage dipped from 47% to 46%.
Still interested in this question? Check out the "Best Topics" block below for a better discussion on this exact question, as well as several more related questions.
Still interested in this question? Check out the "Best Topics" block above for a better discussion on this exact question, as well as several more related questions.