DAT/565: Data Analysis And Business Analytics Wk 3 - Practice: Wk 3 Exercise (2 Questions)

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ch05-96-08.xlsx

ch05-92-08

Cockpit Noise Level in B-727
Flight Phase
Noise Level Climb (B) Cruise (C) Descent (D) Row Total
Low (L) 5 8 5 18
Medium (M) 16 7 2 25
High (H) 6 5 7 18
Column Total 27 20 14 61

Extra Sheet