Bst 322 exam questions Study guides, Class notes & Summaries

BST 322 - Week 2 Exam Questions and Answer

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 Answers

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 me...

BST 322 Exam Questions With Answers...

BST 322 - Week 2 Exam Questions and Answers

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

BST 322 Final Exam | Questions and answers | Latest 2024/25

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...

Sampling error Correct Answer Error in a statistical analysis arising from the unrepresentativeness of the sample taken.Reflects the tendency for statistics to fluctuate from one sample to another. Sampling distribution Correct Answer Are actually probability distributions, is central to estimates of sampling error. Sampling distribution of the mean Correct Answer A theoretical probability distribution of the means of an infinite number of samples given size from a population. Standard ...