a researcher wants to survey people from different age groups to analyze voting patterns. which type of…

a researcher wants to survey people from different age groups to analyze voting patterns. which type of survey will best accomplish this goal?\n○ systematic random sampling\n○ voluntary sampling\n○ convenience sampling\n○ stratified sampling

a researcher wants to survey people from different age groups to analyze voting patterns. which type of survey will best accomplish this goal?\n○ systematic random sampling\n○ voluntary sampling\n○ convenience sampling\n○ stratified sampling

Answer

Brief Explanations:

Stratified sampling divides the population into subgroups (in this case, different age - groups) and then samples from each subgroup. This ensures representation from all age - groups for analyzing voting patterns. Systematic random sampling selects elements at regular intervals, voluntary sampling is self - selected, and convenience sampling is based on ease of access, none of which are as effective as stratified sampling for this goal.

Answer:

stratified sampling