1. Halla la media aritmética,mediana y la moda dados los siguientes datos :
• 4,10,12,10,5,5,6,4,10.4,4,4,12,12
• 15,19,10,25,19.15,15,19,19,19,19
• 8,2,8,5,5,8.8,8,8,8,8,8,5,5,2,2,2,2
• 28,39,42,29,40,40,36,46,41,30,28,28.
• 133,215,250,108,206,159,133,133
• 76,94,76,82,78,86,90,76,76,76,76
Respuestas a la pregunta
- Media aritmética
•4+10+12+10+5+5+6+4+10+4+4+4+12+12 ÷ 14
102÷14 = 7.2857
•15+19+10+25+19+15+15+19+19+19+19 ÷ 11
194÷11 = 17.636363
•8+2+8+5+5+8+8+8+8+8+8+8+5+5+2+2+2+2 ÷ 18
102÷18 = 5.6666
•28+39+42+29+40+40+36+46+41+30+28+28 ÷ 12
427÷12 = 35.5833
•133+215+250+108+206+159+133+133 ÷ 8
1337÷8 = 167.125
•76+94+76+82+78+86+90+76+76+76+76 ÷ 11
886÷11 = 80.5454
- Mediana
• Me= 4,4,4,4,4,5,5,6,10,10,10,12,12,12
Me= 5+6 ÷ 2 = 11÷2 = 5.5
Me= 5.5
• Me= 10,15,15,15,19,19,19,19,19,19,25
Me= 19
• Me= 2,2,2,2,2,5,5,5,5,8,8,8,8,8,8,8,8,8
Me= 5+8 ÷ 2 = 13÷2 = 6.5
Me= 6.5
•Me= 28,28,28,29,30,36,39,40,40,41,42,46
Me= 36+39 ÷ 2 = 75÷2 = 37.5
Me= 37.5
•Me= 108,133,133,133,159,206,215,250
Me= 133+159 ÷ 2 = 292÷2 = 146
•Me= 76,76,76,76,76,76,78,82,86,90,94
Me= 76
- Moda
•4,10,12,10,5,5,6,4,10,4,4,4,12,12
Mo= 4
•15,19,10,25,19,15,15,19,19,19,19
Mo= 19
•8,2,8,5,5,8.8,8,8,8,8,8,5,5,2,2,2,2
Mo= 8
•28,39,42,29,40,40,36,46,41,30,28,28
Mo= 28
•133,215,250,108,206,159,133,133
Mo= 133
•76,94,76,82,78,86,90,76,76,76,76
Mo= 76
Casi una hora con esto, espero que te ayude :p