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The following data represent the number of different communication activities used by a random sample of teenagers in a given week Complete parts a through
The following data represent the number of different communication activities used by a random sample of teenagers in a given week Complete parts a through d Activities Male Female Total because 0 22 22 44 because 1 2 81 53 134 a Are the events male and 5 activities independent 3 4 5 58 39 56 69 114 108 because Total 200 200 400 b Are the events female and 0 activities independent are c Are the events 1 2 activities and 5 activities mutually exclusive is are d Are the events male and 1 2 activities mutually exclusive
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