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Exercise 4

Avg difficulty 2.5

Four Cable Channels (3, 5, 7, 13) have Reality shows, Crime dramas, Cooking Shows, and Community Programming. The number of each type of show is listed in the table below. Complete the table and use it to answer the questions.

TypeChannel 3Channel 5Channel 7Channel 13Total
Reality686
Crime212
Cooking55911
Community84
Total15212583
  1. P(Reality or Crime Show)

  2. P(Cooking and Channel 3)

  3. P(Channel 3 or Channel 13)

  4. P(Community Program given that it is on Channel 5)

  5. Given that the show is a crime show, find the probability it is on channel 3.

  6. Find the probability that a show is a cooking show, given that it is on channel 7.

Lee et al., Math in Society, Probability — Chapter 4 Review, Exercise 4

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Adapted from Math in Society © 2018–2024 Portland Community College Math Instructors. Licensed under CC BY-SA 4.0. Source: Math in Society. Imported at revision 68ee43c.