Discuss the below:
Q1. A public policy researcher would like to know whether spending on cities and spending on the environment are statistically dependent. The following data were collected from a random sample of constituents in the voting district.
Q2. The US Department of Justice wanted to determine whether the sex of a person murdered is related to the sex of the person committing the murder. Their 1993 report on crime stated the following
Q3. A high school guidance counselor wants to test whether there is a relationship between sex and profession.
Q4. A therapist would like to know whether there is a relationship between the type of mental illness and drug of choice for drug users.