mx797ef68k mx797ef68k

26-08-2022
Mathematics

Answered

The graph shows the distribution of the length (in
seconds) of videos on a popular video-streaming site.
The distribution is approximately Normal, with a mean
of 264 seconds and a standard deviation of 75
seconds.
Streaming Videos
What percentage of videos on the streaming site are
between 114 and 489 seconds?
50%
68%
97.35%
99.7%

Answer :

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