I need help with only the $95\%$ confidence interval $!!!!$

The density of pepsi $($actual density $x=1\mathrm{.}04\frac{g}{m}L)$ was analyzed using a buret and a micropipet. The results are presented below.

Buret: $1\mathrm{.}0456\frac{g}{m}L,1\mathrm{.}04364\frac{g}{m}L,1\mathrm{.}04966\frac{g}{m}L,1\mathrm{.}04173\frac{g}{m}L,1\mathrm{.}0392\frac{g}{m}L$

Micropipet: $1\mathrm{.}0163\frac{g}{m}L,1\mathrm{.}027\frac{g}{m}L,1\mathrm{.}00942\frac{g}{m}L,1\mathrm{.}01868\frac{g}{m}L,1\mathrm{.}0262\frac{g}{m}L$ buret:

average $=$ standard deviation $=\%$ RSD $=95\%$ confidence interval $=\%$ error $=$ micropipet: average $=$ standard deviation $=\%$ RSD $=95\%$ confidence interval $=\%$ error $=$