The average 6:00 a.m. temperature for the four consecutive days is -10.5°C.
The 6:00 a.m. temperatures for four consecutive days in the town of Lincoln = - 12.1 °C, -7.8°C, -14.3°C, and -7.2 °C
The average is equal to the sum of all the data values divided by the count of values in the data set.
Average = X₁ + X₂ + X₃ +...Xⁿ ÷ n
The sum of all the temperatures for four consecutive days = -12.1 + (-7.8) + (-14.3) + (-7.2)
= -41.4
Here we have n = 4.
The average 6:00 a.m. temperature for the four days = -41.4 ÷4
= -10.5°C
Hence we got the average 6:00 a.m. temperature for the four consecutive days is -10.5°C.
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