Family vacationers were surveyed at a rest area in the Marion County Rest Area, I-75 Southbound. The families were asked about what and how they primarily listen to music in their family cars while on the road. Family Vacationers Radio or Streaming Music

Pop Country Total

Radio 84 70

Streaming

Music 56 96

Total

Part A: Compute the joint and marginal relative frequencies in the table.

Part B: How many families listened to pop music on the radio?

Part C: What percentage of families listened to country?

Part D: How many families were interviewed?

Part E: Circle which numbers represent the joint