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某旅游公司提供甲、乙、丙三处旅游景点，游客选择游玩哪个景点互不影响，已知某游客选择游甲地而不选择游乙地和丙地的概率为0.08，选择游甲地和乙地而不选择的概率为0.12，在甲、乙、丙三处旅游景点中至少选择游一个景点0.88，用 表示游客在甲、乙、丙三处旅游景点中选择游玩的景点数和没有选择游玩的景点数的乘积. （Ⅰ）记“函数 是R上的偶函数”为事件A，求事件A的概率； （Ⅱ）求 的概率分布列及数学期望.
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