Solve $x ˉ = \frac{4 + 8 + 15 + 16 + 23 + 42}{6}$

Answer

18

Step-by-step solution

Step 1 · Sum the values
$\sum x_{i} = 108$
The mean needs the total before dividing.
Step 2 · Divide by the count
$x ˉ = \frac{108}{6} = 18$
Six values, so divide the total by 6.

Have a different problem?

The solver works the same way on anything you type, dictate or photograph.

Open this in the solver

More statistics

$σ = \frac{\sum ( x _{i} - μ ) ^{2}}{N}$