Give examples for the following cases or explain why such case does not exist (a) x1 and x2 two identically distributed independent r. v. or random variables. (b) x1 and x2 two identically distributed dependent r. v. (c) x1 and x2 non-identical but independent r. v. (d) x1 and x2 non-identical and also dependent r. v

Me asap the graph shows the relationship between the price of frozen yogurt and the number of ounces of frozen yogurt sold at different stores and restaurants according to the line of best fit about how many ounces of frozen yogurt can someone purchase for $5? 1 cost of frozen yogurt 1.5 2 13 15.5 cost (5) no 2 4 6 8 10 12 14 16 18 20 size (oz)