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I am trtying to understand how to work if there is a positive or neagtive correlation in my sample

correlation between online hrs and books based on 24 students

online 1 books 2
online 1
books2 0.705407615 1


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Solution: The corelation coefficient of 0.7054 between online and books is good. Usually we say that there is high correlation if the value of R(correlation Coefficient) is greater than 80%. For less than 50%,it is called weak correlation and between 50% to 80%, it is moderate correlation.
<br>Clearly, in this case, we can say that there is a moderate level of correlation which is positive (because R value is positive).
<br>Another measure of relationship between two ...