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 2 years ago
My answers to Lab 2: A sampling experiment. Pick a random sample of 15 restaurants.
 2 years ago
My answers to Lab 2: A sampling experiment. Pick a random sample of 15 restaurants.

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joemagee
 2 years ago
Best ResponseYou've already chosen the best response.0Random sample: McDonalds, Amber, Chef Chu, Armadillo Willys, Straits Cafe, Rice Thai, Floataway Cafe, Flying Biscuit, Mayfield bakery, Tawa, Joanies Kitchen, Palo Alto Bakery and Cafe, Printers Cafe, Hunan Kitchen

kropot72
 2 years ago
Best ResponseYou've already chosen the best response.0What method did you use to select the restaurants to ensure the selection was random?

joemagee
 2 years ago
Best ResponseYou've already chosen the best response.0Umm, I just thought of restaurants I knew. Should I have done something else?

kropot72
 2 years ago
Best ResponseYou've already chosen the best response.0One way to make a random sample of restaurants is as follows: 1. Make a list of all the restaurants in a city ensuring that the chosen city has a number of restaurants much greater than 15. 2. Assign a unique number to each restaurant. For example if there are 100 restaurants, number them 1 to 100. 3. Use a table of random numbers to select 15 restaurants. The above method is designed to ensure that each restaurant has an equal probability of being chosen, therefore meeting the requirement of a random selection.
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