The Table Shows Daily Low Temperatures for a Wintery Week

The table shows daily low temperatures for a wintery week in Coolerville. Find the average low temperature for the week. Round to the nearest tenth of a degree. $\begin{array}{c|c|c|c|c|c|c|c}\text { Day } & \text { Mon. } & \text { Tues. } & \text { Wed. } & \text { Thurs. } & \text { Fri. } & \text { Sat. } & \text { Sun. } \\\hline \text { Low temperature } & 8^{\circ} \mathrm{C} & 7^{\circ} \mathrm{C} & -3^{\circ} \mathrm{C} & -8^{\circ} \mathrm{C} & -5^{\circ} \mathrm{C} & 3^{\circ} \mathrm{C} & 5^{\circ} \mathrm{C}\end{array}$

[The average of a set of data values is found by adding the values and dividing by the number of valt

A) $5.6 ^ { \circ } \mathrm { C }$
B) $1.4 ^ { \circ } \mathrm { C }$
C) $6.5 ^ { \circ } \mathrm { C }$
D) $1 ^ { \circ } \mathrm { C }$ s.]