NormScales
In psychometrics and psychological assessment norm scores (eg. IQ-points, T-scores, stanine, ...) help to compare test results of an individual with a...
B. Piskernik
NormScales Pro
In psychometrics and psychological assessment norm scores (eg. IQ-points, T-scores, stanine, ...) help to compare test results of an individual with a...
Statistics Manually
Statistics without statistical software package?Whether you want to (nostalgia?) or have to (cruel teaching assistant?) calculate statistics by hand, ...
Time Difference Pro
Calculating the difference between 2 time points/dates is often cumbersome and error-prone. The ad-free pro version of "Time Difference" calculates th...
Time Difference
Calculating the difference between 2 time points/dates is often cumbersome and error-prone. "Time Difference" calculates the length of the time period...
Statistics Manually Pro
Statistics without statistical software package?Whether you want to (nostalgia?) or have to (cruel teaching assistant?) calculate statistics by hand, ...
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