$2.48 /each. This Minwax 3.75 oz. Golden Oak Wood Putty is perfect for covering up small imperfections in bare, painted, stained and finished wood. The putty is color-matched to blend in with wood finish stains. California residents: see Proposition 65 information. Non-hardening, pre-mixed formula designed to fill small holes and other minor imperfections in bare, stained or finished woodwork and paneling, molding, trims and doors.
The Z-value is a test statistic for Z-tests that measures the difference between an observed statistic and its hypothesized population parameter in units of standard error. For example, a selection of factory molds has a mean depth of 10cm and a standard deviation of 1 cm.
A Z-score tells you âhow many standard deviations a value is from the meanâ. o For a value below the mean, the Z-score is negative. For a value above the mean, the Z-score is positive. (The mean itself has a Z-score of 0. Always.) o Values with Z-score between -1 and 1 are values within one standard deviation of. the mean.