Question

What is class mark (x) in statistics in algebra,with explanation.

Answer 1

Statistics is a way of separating signal from noise.

Statistics is a method of summarizing data.

Statistics is a method of inferring from a sample to a population.

"Statistics are like bikinis. What they reveal is suggestive but what they conceal is vital" - Aaron Levenstein

A statistical analysis, properly conducted, is a delicate dissection of uncertainties, a surgery of suppositions.  ~M.J. Moroney


Statistics may be defined as "a body of methods for making wise decisions in the face of uncertainty."  ~W.A. Wallis