Mathematics, 05.02.2021 18:50 Jasten
A viral video spreads exponentially on the internet. The number of views in the first 5 hours is displayed in the table below. Which of the following
statements is not correct?
1 hour=4 views
2 hours=24 views
3 hours=144 views
4 hours=864 views
5 hours=5184 views
A. The explicit formula that gives the number of views at hour n is an= 4.6-1.
B. The recursive formula that gives the number of views at hour n is a, = 4an - 1 with a = 6.
C. After 6 hours, the video will have over thirty thousand views.
D
After 8 hours, the video will have over one million views.
Answers: 2
Mathematics, 21.06.2019 17:00
Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis
Answers: 2
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
A viral video spreads exponentially on the internet. The number of views in the first 5 hours is dis...
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