Description

Saket Choudhary
BISC 104
Session 2
Scientific research probes deepest mysteries of universe
1/8
• Hypothesis: More males then females visit Panda Express
2/8

• Hypothesis: More males then females visit Panda Express
• Independent Variables: Time
2/8
• Hypothesis: More males then females visit Panda Express
• Independent Variables: Time
• Control Variables: Weather; Other eateries open?; food options at panda?
2/8
• Hypothesis: More males then females visit Panda Express
• Independent Variables: Time
• Control Variables: Weather; Other eateries open?; food options at panda?
• Possible improvements: Randomize time of visit; More number of visits; cameras

hour day males females
11 T 1 3
15 Th 5 14
12 F 8 11
13 W 3 8
14 Th 0 0
Count table

Boxplot
Next Week
• Quiz![First five minutes!]. Based on lab sessions 01-02.
• You don’t need to know about things in ’Extras’ slides
• You should know about type of variables and should be able to determine them given a new experiment(Baking bread/Better fertilizer etc. that we talked about in Session 01)
• Please try to be on time!
Saket Choudhary skchoudh@usc.edu