For the finding the mean by using the formula, bar x = A + h = (Σfiui/= Σfi), we have ui = ?

Question

For the finding the mean by using the formula, \(\bar{x}\) = A + h \((\frac{\sum f_iu_i}{\sum f_i})\), we have u_i =?

(a) \(\frac{(A -x_i)}h\)

(b) \(\frac{(x_i-A)}h\)

(c) \(\frac{(A -x_i)}h\)

(d) h(x_i - A)

Answer 1

Correct answer is u_i = \(\frac{(x_i-A)}h\)