Download presentation

Presentation is loading. Please wait.

Published byTriston Cayton Modified over 2 years ago

1
The bowl of rice problem Suppose we take a random sample of rice from a bowl (blind folded):

2
Now we like to know what determines the amount of callories: Equation would be something like: Rice callory = a + b1 * size + e1 or if you like to test whether rice from Bandung and Java differs from Serang use Rice callory = a + b1 * size rice + b2 * Java + b3 * Bandung + e1

3
The bowl of rice problem Suppose we take a random sample of rice from many bowls (blind folded):

4
Equation still would be something like: Rice callory = a + b1 * size rice + e1 or if you like to test whether rice from Bandung and Java differs from Serang use: Rice callory = a + b1 * size rice + b2 * Java + b3 * bandung + bx * districtx + e1 BUT if this is the case:

6
Equation could be something like: Rice callory = a + b1 * size rice + b2 * Java + b3 * bandung + bx * districtx + e1 But then you’ve forgotten that the districts come from random sampling out of a large population of bowls of rice! If you intend to say something about ALL bowls of rice in a population use MULTILEVEL ANALYSIS.

Similar presentations

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on social contract theory pdf Ppt on social networking sites advantages and disadvantages Ppt on electricity and circuits for class 6 Ppt on conservation of forest and wildlife in india Ppt on classical economics assumptions Ppt on yoga and aerobics classes Ppt on consistent and inconsistent equations Ppt on energy giving food pictures Ppt on online art gallery Ppt on brand building and management