20:31

ESMR4S STATS WEIGHTED MEAN INVOLVING PERCENTAGES (%) - INCLUDES BACKWARD EXAMPLES

39:17

ESMR4S STATS WEIGHTED MEAN INVOLVING EXAMPLES WITH AND WITHOUT PERCENTAGES

24:51

ESMR4S STATS - TRIMMED MEAN EXAMPLES/INTRO

36:10

ESMR4S STATS - UNDERSTANDING PERCENTILE RANKING + EXAMPLES

25:44

APMR3S STATS QUIZ CORRECTION

53:27

APMR3S STATS NORMAL DISTRIBUTION INTRO

27:36

APMR3S STATS SHOW WHETHER OR NOT DATA IS NORMALLY DISTRIBUTED

48:24

APMR3S STATS INORMALCDF, INVNORM, NORMAL DISTRIBUTION, Z-SCORE, EXPLAIN Z-SCORES, ETC