Estádistica y probabilidad IGCSE
ej
  • 1.
A) 35
B) 40
C) 70
D) 23
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  • 2.
A) 1/120
B) 1/30
C) 1/50
D) 1/15
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  • 3.
A) 90
B) 65
C) 45
D) 70
ej
  • 4.
A) 126
B) 96
C) 156
D) 170
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  • 5.
A) 52
B) 45
C) 20
D) 35
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  • 6.
A) 3/15
B) 1/10
C) 2/15
D) 2/5
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  • 7.
A) 0.75
B) 0.625
C) 0.7
D) 0.5
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  • 8.
A) B
B) C
C) A
D) D
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  • 9.
A) 150º
B) 135º
C) 145º
D) 184º
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  • 10. The scatter diagramshow the value. in thousands of dollars, of eight houses in 1996 and the value of the same houses in 2016
A) 100000
B) 100
C) 140
D) $140000
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  • 11. The cumulative frequency graph shows the times , in minutes, each of 100 children spent exercising in one week.
A) 92
B) 8
C) 90
D) 15
ej
  • 12. The cumulative frequency graph shows the times , in minutes, each of 100 children spent exercising in one week.
A) 120
B) 72
C) 112
D) 86
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