Hi,

I have a data which represents some items indices (x axis) and the mean rating (y axis). I want to draw a trendline to understand the tendency of the data. Please look at the following figure. I used polyfit method in numpy, the r square is 0.05.

How can I interpret this? What else you suggest to understand the data more?

The confidence interval of the model, I used R confint(model,level=0.95):

2.5 % 97.5 %

(Intercept) 3.6288915640 3.7105907379

x -0.0002462929 -0.0001795994

Thanks

I have a data which represents some items indices (x axis) and the mean rating (y axis). I want to draw a trendline to understand the tendency of the data. Please look at the following figure. I used polyfit method in numpy, the r square is 0.05.

How can I interpret this? What else you suggest to understand the data more?

The confidence interval of the model, I used R confint(model,level=0.95):

2.5 % 97.5 %

(Intercept) 3.6288915640 3.7105907379

x -0.0002462929 -0.0001795994

Thanks

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