Hi @SaoriYamguchi ,
You can use a score tool to get your predictions on your validation data sample. The score tool will give you an additional column for your predictions, but you will also have the initial value you in your dataset so you can then go on and plot the two.
To do that, try exploring the interactive chart tool in the reporting tool palette.
For example, you can plot a barchart there to compare your different metrics. Please also note that a logistic regression is a classifier and will help you predict if an outcome is True or False, Yes or No and so on and is not meant to be used with continuous values although it contains regression in the name.
Hope that helps,
Angelos
