a number (positive or negative) close to 1 means it is a good approximation.
review correlation coefficients.
the correlation coefficient of a data set is -0.833 can I be confident that my predicted value will be close to the actual value? Why or why not?
6 answers
the correlation coefficient of a data set is -0.833 can I be confident that my predicted value will be close to the actual value? Why or why not?
The correlation coefficient for the given data set is= -0.833
It means there is weak relation between two variables. Negative correlation means, if one quantity is increasing other is decreasing.
So, the value of -0.833 shows that there is very less correlation between x and y values or two values in data set.
Also , The correlation can range from -1 to 1, with 0 being no correlation at all. so in this case, -0.833 is close to 0, you would be not confident at all.
This means your prediction is no better than a random guess.
So, the chances are very less that predicted value will be reasonably close to the actual value as the points will be far from line of best fit.
It means there is weak relation between two variables. Negative correlation means, if one quantity is increasing other is decreasing.
So, the value of -0.833 shows that there is very less correlation between x and y values or two values in data set.
Also , The correlation can range from -1 to 1, with 0 being no correlation at all. so in this case, -0.833 is close to 0, you would be not confident at all.
This means your prediction is no better than a random guess.
So, the chances are very less that predicted value will be reasonably close to the actual value as the points will be far from line of best fit.
bro can u like make that simpleš ion wanna read all that im j tryna cheat not learn sum
"urmom" like fr
thank you "Kraken (She/Her)" !!! this makes it so much more understandable :)))
1 answer