One-Variable Statistics (Chapter 3)
Lesson 2: Data Analysis and Sampling Bias (3.2)
Bias in Data Collection
Source: Adapted from Hamilton-Wentworth District School Board (Read from p.1 to 14)
Source: Adapted from Hamilton-Wentworth District School Board (Read from p.1 to 14)
Video 1: Preventing Bias
Video 2: Bias in Survey
Video 3: Primary Data Source vs. Secondary Data Source
Worksheet 8-2
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SmartBoard Notes:
Assigned Work:
1. Worksheet 8-2
2. Do exercises on p. 115 - #5, #7, #9
1. Worksheet 8-2
2. Do exercises on p. 115 - #5, #7, #9