4. A national opinion poll found that 44% of all American adults agree that...

4. A national opinion poll found that 44% of all American adults agree that parents should be given vouchers that can be applied toward their children's education at any public or private school of the
choice. The result was based on a small sample. How large an SRS is required to obtain a margin
error of at most 0.03 in a 99% confidence interval? Answer this question using the previous poll's
result as the guessed value for p.