18.6 CHAPTER 18. STATISTICS
- Examine the following three plots and comment on omission, selection and bias. Hint:
What is wrong with thedata and what is missingfrom the bar and pie charts?
Activity Hours
Sleep 8
Sports 2
School 7
Visit friend 1
Watch TV 2
Studying 3
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school sleep studying sports
visit friendwatch TV
school
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visit friendsports
watch TV