Question

Arithmetic mean of 1.67m, 1.65m, 1.64m, 1.63m

Answer 1

Answer:

• 1.6475.

Explanation:

Given observations:

1.67m, 1.65m, 1.64m, 1.63m.

To find:

Arithmetic mean.

Solution:

Mean:

• Sum of all observations/Total number of observations

Hence:

⇒ 1.67 + 1.65 + 1.64 + 1.63/4

⇒ 6.59/4

⇒ 1.6475

∴ Arithmetic mean of 1.67m, 1.65m, 1.64m is 1.6475.