Answer:
1. mean- 19
solution: 11+14+23+15+30+21+11+27= 152÷8= 19
median- 18
solution: 11 11 14 15 21 23 27 30
15+21= 36÷2= 18
mode- 11
solution: 11 appears twice
2. mean- 17
solution: 25+15+10+10+23+17+19= 119÷7= 17
median- 17
solution: 10 10 15 17 19 23 25 the middle value is 17
mode- 10
solution: 10 appears twice
3. mean- 18.42
solution: 20+10+16+16+21+26+20= 129÷7= 18.42
median- 20
solution: 10 16 16 20 20 21 26 the middle value is 20
mode- 16 and 20
solution: 16 and 20 appears twice
4. mean- 24.45
solution: 22+25+26+33+17+21+25+27+25+22+26= 269÷11= 24.45
median- 25
solution: 17 21 22 22 25 25 25 26 26 27 33 the middle value is 25
mode- 25
solution: 25 appears three times
5. mean- 19.8
solution: 29+23+19+12+25+12+12+23+20+23= 198÷10= 19.8
median- 21.5
solution: 12 12 12 19 20 23 23 23 25 29
20+23= 43÷2= 21.5
mode- 12 and 23
solution: 12 and 23 appears three times
Step-by-step explanation:
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