The president of a golf club wants a sample of 10 members to discuss the future of the club. Which sampling method will result in a sample that is unbiased?
Pick 10 members who are the best golfers.
Pick 10 members that the president knows the best.
Put the name of every club member in a hat and randomly select 10 names.
Pick 10 members that are male.
Pick 10 members who are the best golfers.
Pick 10 members that the president knows the best.
Put the name of every club member in a hat and randomly select 10 names.
Pick 10 members that are male.
-
"unbiased" means the experiment is fair and up to chance. if u pick only who u know, or based on how good u are, or base on ur gender (whether ur male or female), it won't be a fair experiment
-
The third option is best for a random sample, which should be unbiased compared to the rest.
-
randomly would be the most unbiased