Bst322 - Study guides, Class notes & Summaries

Information collected in a numerical form is called quantitative Which measure of central tendency is at the highest point on a graph? mode Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:01 / 0:15 Full screen Brainpower Read More 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 th...

BST322 Final UPDATED Exam Questions and CORRECT Answers This is used when a conservative approach is desired and an expected cell frequency is less than 5 in a 2X2 table. - CORRECT ANSWER- 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 ANSWER- False A Z score of +/-1.96 is equivalent to these values on a normal distribution. - CORRECT...

BST322 Week 1 Test Questions with Correct Answers qualitative data - Answer-Information describing color, odor, shape, or some other physical characteristic Quantative data - Answer-numerical data independent variable - Answer-variable that is manipulated dependent variable - Answer-The outcome factor; the variable that may change in response to manipulations of the independent variable discrete - Answer-Numerical data values that can be COUNTED continuous - Answer-Numerical dat...

BST322 Final Exam Q & A

• Question 1 1 out of 1 points The assumptions for ANCOVA differ substantially from those for ANOVA. Selected Answer: Correct Answer: Fals e Fals e • Question 2 A nurse researcher wanted to evaluate blood pressure in a set of 1 out of 1 points patients/research subjects at 1, 3, and 6 months. What test would be most appropriate? Selected Answer: RM-ANOVA Correct Answer: RM-ANOVA • Question 3 1 out of 1 points A variable with equal dis...

BST322 Final Exam Questions With Answers...

BST322 Week 1 Test Questions with Correct Answers qualitative data - Answer-Information describing color, odor, shape, or some other physical characteristic Quantative data - Answer-numerical data independent variable - Answer-variable that is manipulated dependent variable - Answer-The outcome factor; the variable that may change in response to manipulations of the independent variable discrete - Answer-Numerical data values that can be COUNTED continuous - Answer-Numerical da...

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 Questions With Verified Answers...