Statistical Data in Bar Graphs Pie Charts Single-line chart - PowerPoint PPT Presentation

Data Presentation and Analysis • Statistical Data in Bar Graphs • Pie Charts • Single-line chart • Multi-line chart • Skewness • Kurtosis 1

Data Presentation & Analysis 2

Statistical Data in Bar Graphs . 3

Statistics & Statistical Data 4

Percentage Demo & Calculation 5

Pie Chart 6

Financial Analysis 7

Multi-line chart of Data 8

Data & Graphs 9

Data & Graphs 10

Data & Graphs 11

Data & Graphs 12

Correlation Coefficient n (  xy ) − (  x )(  y ) r = x 2 − (  ( 2 )( n  2 ) x ) y 2 − (  y ) n  13

Measures of Dispersion and variability of data ⚫ Skewness 14

Shape of Frequency Distribution 15

Densities with kurtosis 16

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