Bst322 final Study guides, Class notes & Summaries
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BST322 Final Exam 2023 Questions and Answers
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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 
 
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 
 
A Z score of +/-1.96 is equivalent to these values on a normal distribution. - +/-2 standard deviations 
 
When examining the relationship between two interval or ration level v...
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BST322 FINAL EXAMS 2023 GRADED A
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Information collected in a numerical form is called - quantitative 
 
Which measure of central tendency is at the highest point on a graph? - mode 
 
Correlation coefficient tests allow you to determine if a cause and effect relationship is present. - false 
 
Data that are categorical but can be rank-ordered in a meaningful way are called: - ordinal 
 
If the mean is to the left of the median, what is true? - The distribution is negatively skewed. 
 
Which measure of variability is used most of...
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BST322 Final Exam Questions and Answers
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BST322 Final Exam
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BST322 Final Exam
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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...
-
BST322 Final Exam 2023
- Exam (elaborations) • 5 pages • 2023
-
- $10.00
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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 2023 with complete solution;(100% verified and accurate)
- Exam (elaborations) • 4 pages • 2023
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BST322 Final Exam 2023 with complete solution;(100% verified and accurate)
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BST322 Final Exam Graded A 2023
- 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. 
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 ...
-
BST322 Final (100% correct answers)
- Exam (elaborations) • 4 pages • 2023
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- $9.49
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This is used when a conservative approach is desired and an expected cell frequency is less than 5 in a 2X2 table. correct answers Fisher's exact test 
 
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 correct answers False 
 
A Z score of +/-1.96 is equivalent to these values on a normal distribution. correct answers +/-2 standard deviations 
 
When examining the relations...
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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...
-
BST322 Final Exam 2023 Questions and Answers
- Exam (elaborations) • 4 pages • 2023
-
- $11.49
- + learn more
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 
 
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 
 
A Z score of +/-1.96 is equivalent to these values on a normal distribution. - +/-2 standard deviations 
 
When examining the relationship between two interval or ration level v...
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