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Answer: 2.598 Consider the contingency table of observed frequencies for the two non-mutually exclusive events, Shape and Colour. The x test statistic is given as

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Answer: 2.598 Consider the contingency table of observed frequencies for the two non-mutually exclusive events, Shape and Colour. The x test statistic is given as 13.73 and a=0.05. // Beskou die gebeurlikheidstabel van waargenome frekwensies vir die twee nie-onderling uitsluitende gebeurtenisse, Vorm en Kleur. Die X2-toetsstatistiek word gegee as 13.73 en a = 0.05. Circle/ Sirkel Triangle/ Driehoek Square/Vierkant Total/ Totaal Red/ Rooi 21 64 Orange/ Oranje 27 22 24 73 Yellow/ Geel 25 20 34 79 Green/ Groen 22 30 32 84 Total/ Totaal 105 93 102 300 a) From the information provided above, we can say that the two events are: // Uit die bostaande inligting kan ons se dat die twee gebeurtenisse is. b) What is the probability that an object will be yellow and a triangle (HINT: Use your answer in (a)): // Wat is die waarskynlikheid dat 'n voorwerp geel en 'n driehoek sal wees (WENK: Gebruik jou antwoord in (a))

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