1 Faculty /Study Program : MIPA/Mathematics Education 2 Subject & Code : Elementary Statistics, MAA 306 3 The number of SKS : Theory : 2 sks  Practice : 1 sks 4 Semester and Duration : II, Duration : 100 minutes 5 Based Competency : To understand measures of variation 6 Achievement Indicator :
a)  Student can calculate range
b)  Student can calculate variance
c)  Student can calculate standard deviation
7.  Material                                         : measures of variation (range, variance, and standard deviation)
8.  Lecture Activity                            : 9

 Step Component Activity Duration Method Media References Introduction Explain briefly the material (measures of variation) 20’ Discussion    and Exercise LCD, white/black board A: 73-101 B: 117-145 Main Activities 1. Explain the formula of range 2. Explain the formula of variance and standard deviation 3. Do exercise and discuss the Results 60’ Closing Activity Conclude the entire materials and give tasks 10’ Further Activities Invite the students to ask or give an opinion about the materials 10’

9. Evaluation
The evaluation is performed based on the student activities in discussion, doing exercise.

10.  References
A.  Triola, Mario F. 2004. Elementary Statistics. New York: Addison-Wesley.

B.  Weiss, Neil A. 1995. Introductory to Statistics. New York: Addison-Wesley.