Ticket prices after a shift and an addition
Ticket prices after a shift and an addition
Secondary 2
5 marks
TGM Original Questions
Core stretch
Ticket prices $2,$4,$8,$12,$20 occur with frequencies 10, 12, 8, 6, 4.
- Find the mean price.[2]
- Every price is increased by $3. State the new mode.[1]
- Returning to the original table, \(x\) extra $8 tickets are added. Find \(x\) if the new median is $6.[2]
Solution:
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Answer:(a) \(7.10 (b) \)7 (c) \(x=4\).
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