Basic StatisticsTU Board 2080
Write properties of correlation. A study is made relating aptitude scores to productivity in a factory after six months training of personnel. The following are the figures regarding six randomly…
5Write properties of correlation. A study is made relating aptitude scores to productivity in a factory after six months training of personnel. The following are the figures regarding six randomly selected workers: Aptitude Scores X: 9 18 18 20 20 23 Productivity Index Y: 12 33 23 42 29 30 Find the coefficients of correlation between aptitude score and productivity index and comment on the value. Also find coefficient of variation for each variable.
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