Bst 322 Study guides, Class notes & Summaries

BST 322/BST Final Exam 2023 with complete solution;Actual test 100% Verified

BST 322 exam 2023 with 100% correct answers

When calculating a Pearson's correlation coefficient, it is necessary that both variables have approximately normal distributions.Answer - True The variable "Group assignment" is an example of what level of measurement?Answer - Nominal Statistics that allow for inferences to be made about a population from the study of a sample are known as:Answer - Inferential Which measure of variability is used most often in conjunction with the mean?Answer - Standard deviation Data that ar...

BST 322 exam 2023 with 100% correct answers

Question 1 1 out of 1 points Parametric tests can be used with any type of data. Correct Answer: False Question 2 1 out of 1 points Bivariate statistics refers to the statistical analysis of the relationship between two variables. Correct Answer: True Question 3 1 out of 1 points Correlation coefficients, r, range from -1.00 to +1.00. Correct Answer: True Question 4 1 out of 1 points Data which uses number values, has an equal distance between values, and has a possible absolute...

BST 322 Exam Questions with Correct Answers When calculating a Pearson's correlation coefficient, it is necessary that both variables have approximately normal distributions. - Answer-True The variable "Group assignment" is an example of what level of measurement? - Answer-Nominal Statistics that allow for inferences to be made about a population from the study of a sample are known as: - Answer-Inferential Which measure of variability is used most often in conjunction with the mea...

BST 322 - Week 2 Exam Questions and Answer

BST 322 Week 1 Assignment Questions and Answers Independent and Dependent Variables Worksheet. Week 1 Assignment BST 322 1 1. (1 pt) For each of the following (a through d), indicate which is a variable and which is a constant: a. The number of minutes in an hour. Constant b. Systolic blood pressure. Variable c. Freezing temperature of water in degrees Kelvin. Constant d. Ratings of daily anxiety. Variable 2. (1 pt) For each of the following research questions, identify the independent v...

BST 322 Final Exam Questions and Answers All Correct This is used when a conservative approach is desired and an expected cell frequency is less than 5 in a 2X2 table. - 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 - Answer-False A Z score of +/-1.96 is equivalent to these values on a normal distribution. - Answer-+/-2 standard deviatio...

BST 322 Final Test Questions with Correct Answers This is used when a conservative approach is desired and an expected cell frequency is less than 5 in a 2X2 table. - 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 - Answer-False A Z score of +/-1.96 is equivalent to these values on a normal distribution. - Answer-+/-2 standard deviation...