Function mean

Get the arithmetic mean of an array of numbers.

Time complexity: O(n)

Space complexity: O(1)

Example

const array = [1, 2, 3];

mean(array); // 2
Copy

See

• (median:1) to calculate the median of an array
• mode to calculate the mode of an array
• geometricMean to calculate the geometric mean of an array
• harmonicMean to calculate the harmonic mean of an array

Get the arithmetic mean of an array of bigints.

Time complexity: O(n)

Space complexity: O(1)

Example

const array = [1n, 2n, 3n];

mean(array); // 2n
Copy

See

• (median:2) to calculate the median of an array
• mode to calculate the mode of an array