The video is accurate, and it applies a mnemonic to help adolescents keep track of positive vs. negative slopes. To correct an earlier comment, the terms "positive" and "negative" do NOT describe the relative strength or weakness of a correlation. That strength is denoted by the "correlation coefficient" which is outside the scope of this video.
The narrator equates a positive correlation with being "good", and a negative correlation with being "bad." But the terms "positive" and "negative" in reference to correlations connote whether there is a strong or weak relationship between one variable and another, not whether the situation is "good" or "bad." The video distorts the issue by being in the irrelevant concepts of goodness and badness to the descriptions of positive and negative correlations.
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MrDPNinja 1 month ago
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Awesome video - Although If I lived close to a grocery store I probably would weigh more!
selta77 9 months ago
Awesome video - although If i lived close to a grocery store I probably would weigh more!
selta77 9 months ago
wow... you saved my life... your great... do you have a website or something?
nozhen 10 months ago
THANK YOU SIR ! :D
candylopez1347 1 year ago
Great job , this was really helpfull. i am a medical student but couldnt understand this from biostatistic book,thank u
baba7107 2 years ago
The video is accurate, and it applies a mnemonic to help adolescents keep track of positive vs. negative slopes. To correct an earlier comment, the terms "positive" and "negative" do NOT describe the relative strength or weakness of a correlation. That strength is denoted by the "correlation coefficient" which is outside the scope of this video.
lunamath 2 years ago
The narrator equates a positive correlation with being "good", and a negative correlation with being "bad." But the terms "positive" and "negative" in reference to correlations connote whether there is a strong or weak relationship between one variable and another, not whether the situation is "good" or "bad." The video distorts the issue by being in the irrelevant concepts of goodness and badness to the descriptions of positive and negative correlations.
laketahoeblue 2 years ago
Really Good Explanation!!! Thank you so much! now i understand what it means by correlationship! Thanks!
jeremyleann 2 years ago
nice artwork! very helpful
kpliltek 2 years ago
well explained. thanks
Analyst20000 2 years ago
this was helpful
sageofthestrata 3 years ago