Tag: measure of central tendency

Calculate the arithmetic mean of grouped frequency distributions using the step deviation method (also known as shift of origin and scale method). Suitable for Class IX students learning statistical methods.

Practice problems on finding arithmetic mean from grouped frequency distributions using the step deviation method

step deviation method

Practice problems on arithmetic mean including direct method, assumed mean method, step deviation method, combined mean, and mean for grouped and ungrouped data.

which value is best suited for central tendency