What is the standard deviation of this data set? Use a calculator to help you. Round your answer to the nearest tenth. \( 11,16,22,28,29,30,31,34,37,38,43,49,56,78,99 \) \( \begin{array}{l}\text { A. } 29.3 \\ \text { B. } 23.2 \\ \text { C. } 27.5 \\ \text { D. } 25.9\end{array} \)

Calcúlese el estimador máximo-verosímil del parámetro \( \lambda \) la distribución de Poisson en muestras aleatorias simples de tamaño \( n \).

summarize your understanding of the role statistics play in managerial decision-making.

Find the critical value \( z_{\alpha / 2} \) that corresponds to the given confidence level. \( 94 \% \)

It is appropriate to model nonlinear relationships using correlational analysis. A) True (B) False

Express the confidence interval \( 0.111<p<0.777 \) in the form \( \hat{p} \pm E \).