5. Which of the following is an example of the hidden third
variable problem? a. Jeff conducts a correlation analysis to
determine if there is a relationship between age and number of
times a person has traveled outside of the country. He finds no
correlation between the two variables. b. Justin conducts a
correlation analysis to see if there is a relationship between % of
surface body hair and risk of having a stroke in males. He finds a
strong,...
With probability 0.6, the present was hidden by mom; with
probability 0.4, it was hidden by dad. When mom hides the present,
she hides it upstairs 70 percent of the time and downstairs 30
percent of the time. Dad is equally likely to hide it upstairs or
downstairs. Given that it is downstairs, what is the probability it
was hidden by dad?