Blog

Which of the following statements is true about the case mix index (CMI)?

Community Hospital had 25 inpatient deaths, including newborns for the month of June. The hospital had a total number of 500 discharges for the same period, including deaths of adults, children, and newborns. What was the hospitals gross death rate for June?

What information is subtracted out when calculating the net death rate for a period?

Assume that a given computer requires 0.002 seconds to complete the backward substitution on a 4000 x 4000 upper triangular matrix equation. Estimate the time needed to solve a general system of 9000 equations in 9000 unknowns using the Gaussian Elimination. Round your answer to the nearest second.

Consider the 4 data points (1,4), (2,9), (3,15) and (4,24). Find the exponential model that best fits the data points. You can round your numbers to two decimal places.

This second part of this course requires a solid knowledge of Math 203. As a refresher, solve the following system using Gauss Elimination and Backward Substitution:

The foundational element to be done before doing a t test is _____.

Consider the function , that has a root within the interval [a,b] = [0,1]. How many iterations of the bisection method are needed to approximate the root r within 5 correct places?

When a number is assigned to a specific category such as a 1= non-smoker and 2 = smoker, this is what type of variable?

Given the numbers 47, 20, 11, 33, 30, 30, 35, and 50, what is the mean?