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st095 20_s_Visualize relationship

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    It's a lot easier to visualize this data
    with a scatter plot. And if we look at all
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    the values, and draw an oval around them,
    it looks like there is a clear upward
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    trend. This provides evidence in support
    of a higher temporal memory score with
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    more sleep. However, we don't know that a
    higher temporal memory score will also
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    result in a better test score. So we can't
    say this. This third option is the
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    opposite of the trend that we can see
    here, and finally, there does look like
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    there's a clear relationship between hours
    slept and temporal memory score. People
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    who slept longer tended to have higher
    scores. People who slept less hours tended
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    to have lower scores. When we visualize
    data, it's usually a lot easier to draw
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    conclusions.
Tytuł:
st095 20_s_Visualize relationship
Video Language:
English
Team:
Udacity
Projekt:
ST095- Statistics
Duration:
0:49
Cogi-Admin edited angielski subtitles for st095 20_s_Visualize relationship
Cogi-Admin edited angielski subtitles for st095 20_s_Visualize relationship
Cogi-Admin added a translation

English subtitles

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