The formula to determine the number of classes given by Sturge's Rule is which one of the following?
Where: K = Number of classes; N = Total number of observations
Logarithm of the total number of observations
A. K = 1 + 3.322 (log N)
B. K = (log N) 1.322
C. $$K = \frac{{1 + 3.322}}{{\left( {{\text{Log }}N} \right)}}$$
D. $$K = \frac{{3.322}}{{\left( {{\text{Log }}N} \right) + 1}}$$
Answer: Option A
This Question Belongs to Commerce >> Business Statistics And Research Methods
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