{"id":"d1dd35c2-67d3-464e-b86a-578e9ef8bcc3","cardType":"basic","front":"What symbol is used for the universal set and how is it represented on a diagram?","back":"

Symbol: $\\mathcal{E}$
Representation: The rectangle

","points":2},{"id":"244e5121-1127-4328-9119-41c41492f26f","cardType":"cloze","front":"The complement $A'$ represents all elements in the universal set that are [ ].","back":"The complement $A'$ represents all elements in the universal set that are not in A.","points":null},{"id":"28d38618-c076-4030-ba9e-26ca51831e2a","cardType":"basic","front":"Define the intersection symbol $\\cap$.","back":"Items that are in both set A and set B (the overlap).","points":1},{"id":"28eee6ac-cbbc-4505-8067-a585ee758058","cardType":"basic","front":"Define the union symbol $\\cup$.","back":"Items in A or B or both.","points":1},{"id":"6d0bdc5c-5696-4021-9075-a415590a26c2","cardType":"cloze","front":"$$$P(A') = \\text{[...]}$$","back":"$$$P(A') = \\boxed{1 - P(A)}$$","points":null},{"id":"8bccb6f6-7a88-4ef8-8222-32043e08dc4c","cardType":"basic","front":"If $P(A) = 0.64$, what is $P(A')$?","back":"$$$1 - 0.64 = 0.36$$","points":1},{"id":"d694c650-655e-4702-b68f-b55278b7e742","cardType":"basic","front":"Which region corresponds to the notation $A \\cap B'$?","back":"The A-only region (in A but not in B).","points":1},{"id":"0576e1c2-aa11-449e-88b1-a6a0f78acad8","cardType":"cloze","front":"The region for \"neither A nor B\" is represented by $A' \\cap B'$, which is located [ ].","back":"The region for \"neither A nor B\" is represented by $A' \\cap B'$, which is located outside both circles.","points":null},{"id":"860cbd32-6063-4dfb-ae23-7684bc7ff55b","cardType":"basic","front":"What is the rule for completing a frequency Venn diagram when the overlap is known?","back":"Fill the overlap first, then subtract it from the circle totals to find the \"only\" regions.","points":2},{"id":"d0749e2b-27fe-484e-8bd0-e4ec7d04cad0","cardType":"basic","front":"How do you find the count of the overlap if given circle totals and the union total?","back":"Add the two circle totals together and subtract the total count of the union.","points":2},{"id":"5f7ba54e-8eff-45a9-bb9a-e4f46214f2e9","cardType":"basic","front":"State the order for filling a three-circle Venn diagram from a survey.","back":"

Centre (all three sets)
Pair-only overlaps
Single-only regions
Outside region

","points":3},{"id":"81dc5aa5-87d7-4e35-a132-a22e9bef5916","cardType":"cloze","front":"In a three-circle diagram, a statement like \"18 like rugby and football\" usually includes those who [ ].","back":"In a three-circle diagram, a statement like \"18 like rugby and football\" usually includes those who also like the third sport.","points":null},{"id":"e4c6c55e-5508-4e92-ad84-a4d2ee244575","cardType":"basic","front":"How do you calculate the probability of a region if elements are equally likely?","back":"$$$\\frac{\\text{Number of elements in the region}}{\\text{Total elements in the universal set}}$$","points":2},{"id":"7422e85d-a3a3-4b82-aa81-00d34fe20b6c","cardType":"cloze","front":"When shading the union $A \\cup B$, you must include the A-only region, the B-only region, and the [ ].","back":"When shading the union $A \\cup B$, you must include the A-only region, the B-only region, and the overlap

Venn Diagrams Flashcards

Venn Diagrams Flashcards

Venn Diagrams Flashcards

Venn Diagrams Flashcards