BST 322 (BST322)
National University Of Health Sciences
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BST 322-BST Final Exam 2-with 100% verified solutions-2023-2024
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BST 322-BST Final Exam 2-with 100% verified solutions-2023-2024
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BST 322-BST Final Exam 2-with 100% verified solutions-2023-2024
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BST 322-BST Final Exam 2-with 100% verified solutions-2023-2024
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BST FINAL EXAM QUESTIONS AND ANSWERS 2023
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Question 1 
0 out of 1 points 
To determine the proportion of variability in one variable that can be 
accounted for or explained by the variability of a second variable, you 
would calculate a correlation coefficient, then take its square root. 
Selected 
Answer: Tru 
e 
Answers: True 
Fals 
e 
 Question 2 
1 out of 1 points 
When the researcher incorrectly rejects the null hypothesis, it 
is known as: 
Selected 
Answer: Type I error 
Answers: Hypothesis error 
Statistical 
significance 
Typ...
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BST FINAL EXAM QUESTIONS AND ANSWERS 2023
- Exam (elaborations) • 17 pages • 2023
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Question 1 
0 out of 1 points 
To determine the proportion of variability in one variable that can be 
accounted for or explained by the variability of a second variable, you 
would calculate a correlation coefficient, then take its square root. 
Selected 
Answer: Tru 
e 
Answers: True 
Fals 
e 
 Question 2 
1 out of 1 points 
When the researcher incorrectly rejects the null hypothesis, it 
is known as: 
Selected 
Answer: Type I error 
Answers: Hypothesis error 
Statistical 
significance 
Typ...
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BST 322-BST Final Exam 2-with 100% verified solutions-2023-2024
- Exam (elaborations) • 18 pages • 2023
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BST 322-BST Final Exam 2-with 100% verified solutions-2023-2024
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BST322 Final Exam 2023
- Exam (elaborations) • 5 pages • 2023
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1. Information collected in a numerical form is called 
- quantitative 
2. Which measure of central tendency is at the highest point on a graph? 
- mode 
3. Correlation coefficient tests allow you to determine if a cause-and-effect 
relationship is present. 
- false 
4. Data that are categorical but can be rank-ordered in a meaningful way are called: 
- ordinal 
5. If the mean is to the left of the median, what is true? 
- The distribution is negatively skewed. 
6. Which measure of variability i...
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BST322 Final Exam Graded A 2023
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1. This is used when a conservative approach is desired and an expected cell 
frequency is less than 5 in a 2X2 table. 
- Fisher's exact test 
2. It is important to assess the magnitude or strength of a relationship because this 
assists you with deciding whether or not a variable A causes variable B. 
3. True or False 
- False 
4. A Z score of +/-1.96 is equivalent to these values on a normal distribution. 
- +/-2 standard deviations 
5. When examining the relationship between two interval or ...
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BST322 Final Exam
- Exam (elaborations) • 5 pages • 2023
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1. This is used when a conservative approach is desired and an expected cell 
frequency is less than 5 in a 2X2 table. 
- Fisher's exact test 
2. It is important to assess the magnitude or strength of a relationship because this 
assists you with deciding whether or not a variable A causes variable B. 
True or False 
- False 
3. A Z score of +/-1.96 is equivalent to these values on a normal distribution. 
- +/-2 standard deviations 
4. When examining the relationship between two interval or rat...
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BST 322 Final Exam Graded A
- Exam (elaborations) • 5 pages • 2023
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1. When calculating a Pearson's correlation coefficient, it is necessary that both 
variables have approximately normal distributions. 
- True 
2. The variable "Group assignment" is an example of what level of measurement? 
- Nominal 
3. Statistics that allow for inferences to be made about a population from the study 
of a sample are known as: 
- Inferential 
4. Which measure of variability is used most often in conjunction with the mean? 
- Standard deviation 
5. Data that are categorical b...
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BST 322 Final Exam 2 - Question and Answers
- Exam (elaborations) • 7 pages • 2022
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BST 322 Final Exam 2 - Question and Answers|BST 322 Final Exam 2 - Question and Answers
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