Based on the data shown below, calculate the means $\displaystyle {\left(\overline{{x}},\overline{{y}}\right)}$ (to two decimal places)

x	y
1	16.08
2	18.36
3	20.34
4	21.12
5	24.2
6	26.28
7	26.66

$\displaystyle {\left(\overline{{x}},\overline{{y}}\right)}$ = (,)