according to an article in business insider, the average nightly cost of an Airbnb was $160 in the first quarter of 2021 you want to know whether the average Airbnb price in Seattle Washington is different from $160 so you take a random sample of Airbnb listings in Seattle recording the price one for one answer the questions is an estimation or is this hypothesis testing is a sample data or experimental data variable or two categorical or numerical how many samples or treatments are there indicate the method that you would consider would be a large sample hypothesis for a proportion is a hypothesis test appropriate