Tutorial 19

Dear students,
posted the solution, hope that you find it useful... Added answer for question 13 on 25/4 ...

Lecture Schedule for Chapter 5

Lecture	Date	Topic	Exercise
1	2/4/2012 (Monday)	5.1 Data Representation Stemplot	Exercise 5.1
2	3/4/2012 (Tuesday)	Histogram Cumulative Frequency Curve (Ogive)	Exercise 5.2 Exercise 5.3
3	4/4/2012 (Wednesday)	5.2 Measures of Central Tendency Calculation of mean, median & mode	Exercise 5.4 Exercise 5.5 Exercise 5.6 Exercise 5.7
4	9/4/2012 (Monday)	5.3 Measures of Dispersion Calculation of range, Quartile, IQR, semi IQR	Exercise 5.8
5	10/4/2012 (Tuesday)	Usage of Histogram & Ogive to determine median, mode, quartile and IQR.	Exercise 5.9
6	11/4/2012 (Wednesday)	Calculation of variance & Standard deviation of grouped and upgrouped data.	Exercise 5.10
7	16/4/2012 (Monday)	Coding Method	Exercise 5.10
8	17/4/2012 (Tuesday)	Boxplot & Skewness	Exercise 5.11 Exercise 5.12
9	18/4/2012 (Wednesday)	Miscellaneous	Revision Exercise Tutorial 20&21