STATISTIK

1. T2

1.1. ORGANIZING DATA

1.1.1. QUALITATIVE VARIABLE

1.1.1.1. BAR CHART

1.1.1.1.1. 1. VERTICAL

1.1.1.1.2. 2. CLUSTERED/MULTIPLE

1.1.1.1.3. 3. STACKED BAR CHART

1.1.1.2. PIE CHART

1.1.2. QUANTITATIVE VARIABLE

1.1.2.1. STEM & LEAF

1.1.2.2. BOX PLOT

1.1.2.3. HISTOGRAM

1.2. NUMERICAL DM

1.2.1. MEASURES CENTRAL TENDENCY

1.2.1.1. MEAN

1.2.1.2. MEDIAN

1.2.1.3. MODE

1.2.2. M. VARIATION

1.2.2.1. RANGE

1.2.2.2. STANDARD DEVIATION & VARIANCE

1.2.2.3. COEFFICIENT OF VARIATION

1.2.3. M SKEWNESS

1.2.3.1. 0

1.2.4. M. OF POSITION

1.2.4.1. QUARTILE 1/2/3

2. T3-ESTIMATION

2.1. POINT E

2.2. INTERVAL E