A. A sample of 300 observations taken from a population

a. A sample of 300 observations taken from a population produced a sample proportion of .63. Make a 95% confidence interval for p.,b. Another sample of 300 observations taken from the same population produced a sample proportion of .59. Make a 95% confidence interval for p.,c. A third sample of 300 observations taken from the same population produced a sample proportion of .67. Make a 95% confidence interval for p.,d. The true population proportion for this population is .65. Which of the confidence intervals constructed in parts a through c cover this population proportion and which do not?