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WGU C784 - APPLIED HEALTHCARE STATISTICS EXAM TEST QUESTIONS Graded A+

WGU C784 -
APPLIED
HEALTHCARE
STATISTICS EXAM TEST QUESTIONS

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 affected variable is called the response variable*.

In a randomized experiment, the researcher manipulates values of the explanatory variable and measures the resulting changes in the response variable. The different values of the explanatory variable are called treatments. An experimental unit is a single object or individual to be measured.

A two-way table, also known as a two-way frequency table or contingency table, is used to show the relationship between two
______________________variables ( C→C ); the rows show the categories of one variable, and the
columns show the categories of the other variable. - CORRECT ANSWER-categorical variables ( C→C
)

______________________. These represent the total number of instances that fall in both the corresponding row and header.

The data in the green cells show
_______________________________. These are equal to the sum of the number of individuals in the corresponding row or column. - CORRECT ANSWER-The cells in yellow show joint frequencies*. These represent the total number of instances that fall in both the corresponding row and header.

For example, data in the "Male" row and "With Autism" column counts the number of males with autism.

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Specifications

Level: University
School: Chamberlain College Of Nursing
Course: NURSING
Subject: WGU C784 - APPLIED HEALTHCARE STATISTICS EXAM TEST QUESTIONS
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Year of study: 2024
Document
Section: Examinations
Made on: 05-11-2024
Type: .pdf
Pages: 32
Language: English
Tags
WGU C784 - APPLIED HEALTHCARE STATISTICS EXAM TEST QUESTIONS

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