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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?

If you are interested in displaying the parts of a whole, what graphic technique would you use?

Which data display tool contains one or more series of points connected by a line or lines to represent trends in time?

Incidence is the number of _____ cases of a disease.

This type of data display are excellent ways to organize and categorize data and can be useful to examine the detail of a specific concept, category, or response. They can include both numbers and text.What is this type of data display called?

This is a 20 question multiple choice exam. Each question is worth 5 points for a possible total of 100 points. You will have 50 minutes to complete the exam.  70% is the minimum passing score for this exam.