22. sheila wants to research the colors of houses on a highly populated street. which of the following…

22. sheila wants to research the colors of houses on a highly populated street. which of the following methods could sheila use to generate a representative sample? select all that apply. assign each house a number and use a random number generator to produce a list of houses for the sample. choose every house that has at least 3 trees in the front yard. choose only the houses of the people you know. list the house numbers on slips of paper and draw at least 20% of the numbers out of a box. choose all of the houses on the street that have shutters.

22. sheila wants to research the colors of houses on a highly populated street. which of the following methods could sheila use to generate a representative sample? select all that apply. assign each house a number and use a random number generator to produce a list of houses for the sample. choose every house that has at least 3 trees in the front yard. choose only the houses of the people you know. list the house numbers on slips of paper and draw at least 20% of the numbers out of a box. choose all of the houses on the street that have shutters.

Answer

Brief Explanations:

A representative sample should be randomly - selected and not biased. Assigning each house a number and using a random number generator (a) gives every house an equal chance of being selected. Listing house numbers on slips of paper and drawing at least 20% of the numbers (d) is also a form of random selection. Options (b), (c), and (e) are biased as they select houses based on specific non - random criteria like the number of trees, personal acquaintance, or having shutters.

Answer:

A. Assign each house a number and use a random number generator to produce a list of houses for the sample. D. List the house numbers on slips of paper and draw at least 20% of the numbers out of a box.