Survey results for 3,015 bread bakers were reviewed. Let the following subsets be defined: Group 1: bakers who use unbleached flour Group 2: bakers who use electric ovens The survey shows that 1,823 bakers use unbleached flour and 1,325 bakers use electric ovens. The survey also shows that 562 of those who use unbleached flour do not use electric ovens.
A. Construct a Venn diagram to represent your assigned problem. Include capital letter labels for all sets and indicate what each label represents.
B. Use the set notation symbols (∪,',∩) and set labels from part A to express each of the following sets:
• elements in both Group 1 and Group 2
• elements in Group 2 but not Group 1
• elements in Group 1 or Group 2
• elements in neither Group 1 nor Group 2
C. Determine the cardinality of each of the following sets, including an explanation of the process for how you determined the cardinality:
• elements in both Group 1 and Group 2
• elements in Group 2 but not Group 1
• elements in Group 1 or Group 2
• elements in neither Group 1 nor Group 2
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