\begin{tabular}{l}\hline \\ Brooke wants to assess her clients' stock portfolio performance. \\ She reads that the average portfolio value for individuals aged 35 \\ to 44 is about \( \$ 97,000 \). She determines the average portfolio \\ value for 15 of her clients within this age group is roughly \\ \( \$ 130,000 \). Which of the following statements BEST describes \\ Brooke's findings? \end{tabular}

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

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.

Exercise 1. How many residents had at least two falls in the last 24 months? Put the answer in cell B15. Exercise 2. What percentage of the nursing home residents had at most eight falls in the last 24 months? Put the answer in cell B16.

A correlation greater than 1 indicates a perfect relationship (A) True (B) False