A poll is conducted which asks participants to state whether they earn more or less than $75.000, and whether or not they think the tax code is fair. Suppose the contingency table shown below represents the specific breakdown of responses.

a. What is the probability that an individual respondent thinks the tax code is UNFAIR?

b. What is the probability that an Individual respondent thinks the tax code is UNFAIR AND makes LESS THAN $75,000?

c. What Is the probability that an individual respondent thinks the tax code is UNFAIR OR makes LESS THAN $75,000?

d. What is the probability that an Individual respondent makes LESS THAN $75,000 GIVEN they think the TAX CODE is UNFAIR?

e. What is the probability that an individual respondent thinks the TAX CODE is FAIR GIVEN they make MORE THAN $75,000 ?

Transcribed Image Text:

Sum of Number Row Labels Fair Unfair Grand Total Column Labels Less than $75,000 More than $75,000 170 120 290 165 115 280 Grand Total 335 235 570 Sum of Number Row Labels Fair Unfair Grand Total Column Labels Less than $75,000 More than $75,000 170 120 290 165 115 280 Grand Total 335 235 570

Answer rating: 100% (QA)

The contingency table given in the question as Let Less than 75000 as A More than 75000 as B Fair as ... View the full answer