Statistics

Assalamualaikum guys..

While u stay at home, lets do some revision..

What happen to the range, interquartile range, variance and standard deviation when every value of the data is changed uniformly.

Last class I did give u some homework to revise during your holiday..

lets watch the videos.

 Video 1 : Adding vs Multiplying.
Please copy the example given inside your notebook. If you don't have it, simply use testpad. Make sure to compile your work nicely.

Video #2 : The Effects of Outliers on Spread and Centre
Outlier is the extreme value in the data. See the effect of it towards mode, median, and mean. You may copy the note and example.

Next, time to test yourself.

I will give your 4 quizzes.... Please complete the quizzes before 11.45pm 26 Mac 2020.

Username : Full Name

You may repeat the quiz until you get all correct.

Quiz #1 : Measure of central tendency : Code 184380

Quiz #2 : Measure of central tendency : Apply the mean    Code : 616286

Quiz #3 : Measures of Central Tendency : Range & Outlier  Code : 021387

Quiz #4 : Measure central tendency & dispersion : ENRICHMENT  Code: 483686

Good luck semua...