Choose one of the following questions to answer Level

Last updated: 7/19/2022

Choose one of the following questions to answer Level 4- A new supermarket was launched in Kitchener. On opening day customers came to the store and were asked how they heard about the grand opening. They were informed via the following methods: - 119 received flyers in the mail - 131 learned about the launch through the internet - 140 heard about the launch through advertisements on television - 41 were aware of the launch through flyers and the internet - 35 came to know of it through flyers and television - 16 heard about it from all three sources a) Construct a Venn diagram. b) Calculate n(S), what does that mean in the context of this question? c) Calculate n(F ∪ T), what does that mean in the context of this question? Level+4 A survey collects data from people about what pets they like. The choices were cats, dogs, and birds. The results were as follows: - 95 like cats - 165 like dogs -93 like birds - 75 like cats and dogs -20 like dogs and birds - 18 like cats and birds -10 like none of those choices There are 265 people surveyed a) Construct a Venn diagram. b) Calculate n(D ∩ C ∩ B), what does that mean in the context of this question? c) Calculate n(C'), what does that mean in the context of this question?