You just moved into a neighborhood.  You need internet and d…

You just moved into a neighborhood.  You need internet and decide to see what your neighbors prefer.  Starting with a random house, you choose every 10th house after that.  You plan to stop once you get 50 responses. What type of sampling method is being used?

Melanie is investigating if caffeine intake has any effect o…

Melanie is investigating if caffeine intake has any effect on white blood cell count for males between the ages of 35-49. She collects a sample of 90 males between the ages of 35-49. We will be collecting hair color of the men as well. Match the appropriate term with its description. Read carefully.