The following table is based on a random sample conducted of high school seniors and their...

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  1. The following table is based on a random sample conducted ofhigh school seniors and their parents by Jennings and Niemi, inwhich they explore the party identification of parents and theirchildren.

Student Party Identification

Parent Party ID

Democrat

Independent

Republican

Democrat

604

245

67

Independent

130

235

76

Republican

63

180

252

  1. What is the percentage of students who share the same partyidentification as their parents? (Show the computation.)
  2. What percentage of Democrat parents have Republicanchildren?
  3. Based on these data, can we say if the relationship is causal?Explain your answer.
  4. Suppose you were exploring the hypothesis that there is arelationship between parents’ and children’s party identification.Would we be correct in inferring that such a relationship alsoexists in the population? Explain your answer. What is theprobability that any relationship we found is due to purechance?

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