A market researcher wants to estimate the average selling price (in millions of dollars) of residential houses in Vancouver. Out of 20 neighbourhoods in Vancouver, five neighbourhoods were randomly selected and all houses were surveyed to investigate this question. a) What is the target population in this study? [1 mark] b) What is the sampling frame in this study? [1 mark] c) What is the sample in this study? [1 mark] d) What type of sampling method was used in this study? Provide reasoning. Be brief and to the point. [2 marks]
