WGU C784 Applied Healthcare Statistics Pre assessment TESTBANK Questions with 100% Correct Answer.

Given the following set of numbers: 3.3, -2.3, -16, 25. What are the square roots of the whole number? A. +/- 2.3 B. +/- 3.3 C. +/- 4 D. +/- 5 Correct answer D. +/- 5 Given the following set of numbers: 10, 2.5, -4, -4.5, 5. What is the sum when adding together only the whole numbers? A. 5.5...

Lurking Variable Correct Answer Associated with the explanatory and the response variables that is not directly being studied. Simpson's Paradox Correct Answer Occurs when a trend or result that appears in groups of data disappears when we combine the data. Regression Analysis Correct Answer ...

Whole Number Correct Answer "whole" numbers are numbers whose values are "whole," such as 1 or 2. Whole numbers only not negative not decimal not fraction Integers Correct Answer Integers like whole numbers, are numerical figures that do not contain a fractional or decimal component. ...

When one variable causes change in another, we call the first variable the ___________________ variable*. The affected variable is called the _______________ variable*. Correct Answer When one variable causes change in another, we call the first variable the explanatory variable*. The affect...

Define Mode Correct Answer The value that occurs most often in a data set The Mean of a data set represents the? Correct Answer Average Median of a data set Correct Answer The middle value of the data set What are the two types of variables Correct Answer 1) Quantitative Variable 2) Categor...

Rational number Correct Answer A number that can be written as a ratio of integers, which means it can be written as a fraction. Product Correct Answer The result of multiplying values. Whole number Correct Answer A number whose value is 0 or greater and can be represented without a fractional...

Solving conditional proportions Correct Answer If a medication vial has a concentration of 50 mg of drug in 5 ml of volume, what is the proportion of drug to volume Correct Answer 10 to 1 The Butterfly Method: Identifying Equivalent Fractions Correct Answer Ratio Correct Answer

A study was conducted to see if gender influences the number of alcoholic beverages consumed per day. Which type of classification is this? Correct Answer Categorical, categorical (Categorical, quantitative) Quantitative, categorical Quantitative, quantitative Given the following set of ...

Given the following set of numbers: 25, 2.5, -2, and -1 What is the product of the integers? 250 50 100 -2 Correct Answer Given the following set of numbers: 64, 5.5, -4, -1.5 What are the square roots of the whole numbers? +/- 2 +/-4 +/-32 +/28 Correct Answer Given the f...