Match the name of the sampling method with the description of corresponding situation.

Situations

• separating all students by grade level, and makeing sure that proportion of the sample from each grade is the same as the proportion from the population
• writing everyones name on a playing card, shuffling the deck, then choosing the top 20 cards
• asking your 20 closest friends
• surveying every 3rd driver coming through a tollbooth
• • selecting five classroom numbers at random then surveying all the students in each of these five rooms

Sampling Method