STA108 WEEK 3

LEARNING OBJECTIVE 1:

Students need to know how to construct graphs for qualitative variable.

🌻 Refer Pg. 30 - 38

🌻 Watch Video V1W3 

Frequency Distribution Table

🌻 Do Example 2 Pg. 33

Pie Chart

🌻 Redo Example 3 Pg. 34

🌻 Do Example 4 Pg. 35

Simple Bar Chart

🌻 Construct bar chart (draw vertical bar chart only) based on data Example 5 Pg. 36

Cluster or Multiple Bar Chart

🌻 Do Example 6 Pg. 36

Stacked or Component Bar Chart

🌻 Do Example 7(a) Pg. 37 --- stacked bar chart based on frequency

🌻 Do Example 7(b) Pg. 37 --- stacked bar chart based on percentage

Cross Tabulation Table

🌻 Do Example 9 Pg. 38 --- extract the information given into crosstabulation table.

LEARNING OBJECTIVE 2:

Students need to know how to construct graphs for quantitative variable.

🌻 Refer Pg. 42 - 54

🌻 Watch Video V2W3 

Stem and Leaf Plot

🌻 Refer Example 10 Pg. 42

🌻 Do Example 11 Pg. 43

Frequency Distribution of Grouped Data

🌻 Refer Pg. 44 - 47

🌻 Important concept that students should understand are:

       📍 Class size or class width

       📍 Class limit

       📍 Class boundary

       📍 Class midpoint

🌻 Do Example 13 Pg. 47

Histogram

🌻 Do Example 15 Pg. 49 --- (data with class boundary)

🌻 Do Example 16 Pg. 49 --- (data with class limit)

Frequency Polygon

🌻 Do Example 17 Pg. 50 

Cumulative Frequency Distribution

🌻 Do Example 18 Pg. 51 

Ogive

🌻 Do Example 19 Pg. 52 - 53 --- (data with class limit) 

🌻 Do Example 20 Pg. 54 --- (data with class boundary)