Presentation is loading. Please wait.

Presentation is loading. Please wait.

Frequency, Percentage, and Proportion Statistical Based Graphical Displays.

Similar presentations


Presentation on theme: "Frequency, Percentage, and Proportion Statistical Based Graphical Displays."— Presentation transcript:

1 Frequency, Percentage, and Proportion Statistical Based Graphical Displays

2 Dot Plots a plot that displays a dot for each value in a data set along a number line when multiple occurrences for a specific value occur, the dots will be stacked vertically. Day12345678910 Defects10 6126916201110 Day11121314151617181920 Defects11 91211710111421 Day2122232425 Defects12610116

3 Dot Plots Ex: Dot Plot for frequency of manufacturing defects

4 Bar Charts AKA Bar Graph a graph that uses vertical or horizontal bars to represent frequencies of a category (qualitative data) in a data set Soft DrinkFrequency Pepsi-cola92 Coca-Cola78 Dr. Pepper48 7- Up42 Others40

5 Bar Chart Ex: Horizontal and Vertical Soft Drink Frequency Choice

6 Histogram a graphical display of frequency or relative frequency distributions that are grouped uses vertical bars at various heights to represent the frequency

7 Ex: Histogram with 8 weight classes with each class having a class interval (width) of 8. Histograms

8 Ex: Histogram with relative frequencies represented as percents. Histograms


Download ppt "Frequency, Percentage, and Proportion Statistical Based Graphical Displays."

Similar presentations


Ads by Google