4.0680 to 6.6320

Interpretation: We are 95% confident that the true population mean concentration is between 4.0680 mg/dl and 6.6320 mg/dl.

Question

asked 2021-06-19

asked 2021-05-16

asked 2021-06-24

asked 2020-10-21

(a) Suppose \(n = 100\) and \(p= 0.23\). Can we safely approximate the \(\hat{p}\) distribution by a normal distribution? Why?

Compute \(\mu_{\hat{p}}\) and \(\sigma_{\hat{p}}\).