Central tendency, dispersion and measure of variations.
|Description||Ceramic liner hole diameter||Ceramic liner inter-hole spacing|
|1||Number of observations (n)||51||66|
|7||Standard deviation (SD)||0.66||1.06|
|8||Coefficient of variation (CV)||3.17%||3.85%|
|9||Standard error (SE)||0.09||0.13|
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