Data interpretationQuestion 477 of 550

Temperature (in degrees Celsius) on six days in a row: 28, 31, 33, 30, 29, 29 What is the mean temperature?

  1. 30 °C
  2. 29.5 °C
  3. 31 °C
  4. 29 °C
Show answer

Correct answer: 30 °C

The sum is 180. There are 6 values. Mean = 180 ÷ 6 = 30.

Test structure: ETEC guide to the GAT

Practice data interpretation

Questions last reviewed: 21 October 2026