# Confidence band around regression line in R

I have a scatter plot that displays the trust in a country's scientists vs trust in scientists globally. based on data I created a scatter plot am trying to understand the confidence band in this picture or does it there a different interpretation to this?

ggplot(data_scatterplot_scient, aes(x=scientglob, y=scientloc)) +
geom_point(col="blue", alpha = 0.5) +
geom_text(label=data_scatterplot_scient\$country)+
xlab("Trust in country's scientists")+
ylab("Trust in scientists globally")+
ggtitle("Plot for trust among citizens in Country's scientists for 12 different countries")+
geom_smooth(method = "lm")


> dput(head(data_scatter_scient))
structure(c("Australia", "Brazil", "Croatia", "Finland", "France",
"Germany", "7.31641791044776", "8.40596330275229", "6.19024390243902",
"6.43867924528302", "6.1965811965812", "5.90909090909091", "5.61940298507463",
"8.61123853211009", "6.60975609756098", "5.69483568075117", "5.82327586206897",
"4.77818181818182"), .Dim = c(6L, 3L), .Dimnames = list(NULL,
c("country", "scientloc", "scientglob")))


Does the confidence band mean that the points (countries) are significant to consider and the outside points are outliers? I am a little confused about the grey band surrounding the regression line.

library(ggplot2)

You can use you visual intuition to "see" whether the correlation is clearly not significant, almost significant or significant. Extra: Change the values 100 in my example code to smaller or larger values to get an impression of how the more or less certain regression line has a larger or smaller 95%-CI.