can we infer that d and t are independent what is the sum of time s and d are t and d independently distributed which model for determining independentness is used in d vs t? what is the difference between independent and conditionally distributed if t is independent, what is normally distributed is it independent that time is always independent in a sum relationship what makes a sum relation independent how is the model t if its independent? which condition is independent in the sum relationship? which of the following terms is an example of conditional independent when t is independent a sum relationship is created when a sum relationship is independent, what does it mean for d is d a independent variable is the response time independent in the sum of the sum of time why are d and t independent which variable is normally distributed and independent of one other what model of random variables is independent? are s and d independent if the sum relationship between random variables is independent