2. (15 puntos) Calcule el promedio, la mediana y la moda de los siguientes datos: \[ 2,2,4,2,6,8,2,5,2,2 \]

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.

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

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

The bivariate hypothesis-testing procedure that is used when both the independent and dependent variables are continuous is (A) Continuous hypothesis test (B) Pearson's correlation (C) Analysis of variance (D) continuous samples t-test

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