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5times the difference of a number and 20 is the same as half the sum of 4 more than four times a number
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Mathematics, 21.06.2019 13:10
What is the smallest integer n such that n\sqrt{2} is greater than 20
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Mathematics, 21.06.2019 17:30
Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars
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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?
Answers: 2
5times the difference of a number and 20 is the same as half the sum of 4 more than four times a num...
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