Six batteries are tested with the following readings: 12.73 volts, 12.23 volts, 12.9 volts, 12.48 volts, 12.29 volts, and 12.16 volts. What is the average reading?
A) 12.455
B) 12.465
C) 12.475
D) 12.480

Question

Quizplus · Accepted Answer

The average reading is calculated by adding all the readings together and then dividing by the number of readings. So, (12.73 + 12.23 + 12.9 + 12.48 + 12.29 + 12.16) / 6 = 74.79 / 6 = 12.465.

Six Batteries Are Tested with the Following Readings: 12