Ehrd 391 test 1 - Study guides, Class notes & Summaries
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EHRD 391 Exam 3. Questions and answers, 100% Accurate. VERIFIED.
- Exam (elaborations) • 3 pages • 2023
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EHRD 391 Exam 3. Questions and answers, 100% Accurate. VERIFIED. 
 
 
The Null Hypothesis can be - -Correct or Incorrect 
 
We fail to reject Ho when - -Data is Correct or between Tc 
 
Step 1 - -State Ho & Ha 
 
Step 2 - -Select "Alpha" 
 
Alpha - -Level of risk or level of significance 
 
Step 3 - -Select Appropriate Test "Dependent or Independent" 
 
Step 4 - -Compute T-o "Do the Math" 
 
Step 5 - -Determine the value to reject the Null "T-c" t-critical 
 
How to solve "DF" = Degree...
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EHRD 391- Exam 1 questions and answers, 100% Accurate. VERIFIED.
- Exam (elaborations) • 3 pages • 2023
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EHRD 391- Exam 1 questions and answers, 100% Accurate. VERIFIED. 
 
 
N - -number of people in population 
 
n - -number of people in sample 
 
statistics - --a set of tools and techniques that is used for describing, organizing, and interpreting info or data 
-making decisions with incomplete data 
 
data - -record of an observation or an event as test score, grade in class, or response time 
 
data set - -a collection of observation or events such as test scores, grades on a test, or response ...
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