Question

Find the mean of the numbers \[ 5^2,\;6^2,\;7^2,\;8^2,\;9^2,\;10^2. \]

• A. \(59\dfrac{1}{6}\)
• B. \(60\dfrac{1}{6}\)
• C. \(61\dfrac{1}{6}\)
• D. \(62\dfrac{1}{6}\)

Hint:

Arithmetic mean is given by \[ \boxed{ \text{Mean} = \frac{\text{Sum of observations}}{\text{Number of observations}} } \] Always evaluate the terms first before calculating the average.

Answer 1

The Correct Option is A