freq.pdf (2.31 MB )
introduction-of-statistics.pdf (1.21 MB )
index-no.pdf (5.02 MB )
measures-of-location.pdf (3.54 MB )
measures-of-position.pdf (2.23 MB )
moments-skewness-kurtosis.pdf (5.06 MB )
measures-of-variability-1.pdf (2.29 MB )
measures-of-variability-2.pdf (2.21 MB )
probability.pdf (5.25 MB )
regression-and-correlation.pdf (6.45 MB )
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