Provide an appropriate response Many people think that a nat

Provide an appropriate response. Many people think that a national lobby\'s successful fight against gun control legislation is reflecting the will of a minority of Americans. A previous random sample of 4000 citizens yielded 2250 who are in favor of gun control legislation. How many citizens would need to be sampled if a 95% confidence interval was desired to estimate the true proportion to within 2%?

Solution

The sample size needed =( z*/ME)^2*p*q

where z* at 5% level is =1.96996

Sample size = 2364

Answer is \'d\'