A newsgroup is interested in constructing a 90% confidenceinterval for the proportion of all Americans who are in favor of anew Green initiative. Of the 588 randomly selected Americanssurveyed, 354 were in favor of the initiative. Round answers to 4decimal places where possible.
a. With 90% confidence the proportion of all Americans who favorthe new Green initiative is between ___?__ and __?___
b. If many groups of 588 randomly selected Americans weresurveyed, then a different confidence interval would be producedfrom each group. About ___?___ percent of these confidenceintervals will contain the true population proportion of Americanswho favor the Green initiative and about ___?___ percent will notcontain the true population proportion.
