Question: (b) Use Formulas (18.3) and (18.4) to construct and interpret a 95% confidence interval for p. (c) Use Figure 18.3 to obtain an approximate confidence

(b) Use Formulas (18.3) and (18.4) to construct and interpret a 95% confidence interval for p.

(c) Use Figure 18.3 to obtain an approximate confidence interval for p. How does this compare to what you obtained in Problem 6b?

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