x = a + ∑fidi/∑fi
In calculating the mean of grouped data, grouped in classes of equal width, we may use the formula, x = a + ∑fidi/∑fi
26
Nov
In calculating the mean of grouped data, grouped in classes of equal width, we may use the formula, x = a + ∑fidi/∑fi grouped in classes of equal width In calculating the mean of grouped data we may use the formula x = a + ∑fidi/∑fi November 26, 2020 Category: Chapter 14 - Statistics , [...]