Do you think the government protects investors adequately? This question was part of an online survey of investors aged less than 65 living in the United States and Great Britain (Financial Times/Harris Poll, October 1, 2009). The number of investors from the United States and Great Britain who answered Yes, No, or Unsure to this question are provided below
Response Unitied States Great Britain
Yes 187 197
NO 334 411
Unsure 256 213
a. Estimate the probability that an investor in the United States thinks the government is not protecting investors adequately. Round your answer to four decimal places.
b. Estimate the probability that an investor in Great Britain thinks the government is not protecting investors adequately or is unsure the government is protecting investors adequately? Round your answer to two decimal places.
c. For a randomly selected investor from these two countries, estimate the probability the investor thinks the government is not protecting investors adequately. Round your answer to four decimal places.
d. Based on the survey results, does there appear to be much difference between the perceptions of investors in the United States and investors in Great Britain regarding the issue of the government protecting investors adequately?(YES / NO)?