Answer:
The correct option is 1.
Explanation:
The given table shows the mean daily temperature in Idaho during a week in January.
Sunday = 0.7°F
Monday = -1.2°F
Tuesday = -1.8°F
Wednesday = 1.1°F
Thursday = 0°F
Friday = 0.2°F
Saturday = -0.4°F
Arrange the temperature in ascending order.
-1.8°F, -1.2°F, -0.4°F, 0°F, 0.2°F, 0.7°F, 1.1°F
It means the lowest mean temperature was on Tuesday and the highest mean temperature was on Wednesday.
Therefore the correct option is 1.