value of r for the data set. Round to the nearest thousandth (3 decimal places).
Electricity use per person (kWh) Adult literacy rate (%)
Albania 1170 96.8%
China 2944 95.1%
Ecudaor 1055 91.6%
Egypt 1608 73.9%
Peru 1106 89.6%
Poland 3783 99.7%
Yemen 249 65.3%
Zambia 623 61.4%
