kpruitt6359
16.06.2021 •
Mathematics
The graph shows the distribution of the length of videos
(in seconds) on a popular video-sharing site. The
distribution is approximately Normal, with a mean of 264
seconds and a standard deviation of 75 seconds.
What percentage of videos have lengths that are
between 114 and 414 seconds?
68%
75%
Video Length
95%
О 99.7%
-36
39
114
189 264 339414 489 564
th
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