2) What is the sum of squared errors for the regression line give by \( Y=2+3 X \) ?

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

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

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

You are a journalist working on an article about the nursing profession. Survey data shows that 355 out of 1000 nurses surveyed are considering a different career. If the survey ratio is accurate and there are about 4.8 million nurses registered in the United States, about how many million nurses nationwide are considering a different career?

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