Question

Thank you

For each pair of variables, indicate what association you expect: positive, negative or none. Provide a sentence explaining your reasoning for each pair of variables. Extra credit will only be granted for solutlons that nclude an explanation a A person's heighc the person's weight b. A person's blood alcohol level: That person's ability to solve a puzzle c A person's salary, the size of a person's house d. The rumber of pool passes sold weekly: The number of bikes sold weekly

Answer 1

a) positive correlation ;as weight is proportional to volume and as height increases a person's volume does increases

b)

negative correlation; as having high level of alcohol will reduce mental ability,

c)

positive correlation: as more a person's salary ; larger the size of house that person can afford

d)

none ; as these are two different activities and there does not seem to be a correlation between them