Two samples are taken with the following sample means, sizes, and standard deviations $\displaystyle \overline{{x}}_{{1}}$ = 34 $\displaystyle \overline{{x}}_{{2}}$ = 25 $\displaystyle {n}_{{1}}$ = 45 $\displaystyle {n}_{{2}}$ = 73 $\displaystyle {s}_{{1}}$ = 4 $\displaystyle {s}_{{2}}$ = 5 Find a 85% confidence interval, round answers to the nearest hundredth. < $\displaystyle \mu_{{1}}-\mu_{{2}}$ <