Suppose that in a survey of 1000 US residents 721 residents

Suppose that in a survey of 1,000 U.S. residents, 721 residents believed that the amount of violent television programming had increased over the past 10 years, 454 residents believed that the overall quality of television programming had decreased over the past 10 years, and 362 residents believed both. What proportion of the 1,000 U.S. residents believed that the overall quality of programming had decreased over the past 10 years? (Round your answer to 3 decimal places.)

Solution

Proportion who beleive overal programming quality decreased = 454 /1000 = 0.454