joe threw a handful of identically shaped but...
joe threw a handful of identically shaped buttons into the air, then collected the 27 buttons that landed on the carpet. is this sample of the buttons likely to be biased? yes no
Answer
# Brief Explanations:
The sample only includes buttons that landed on the carpet. Buttons that landed elsewhere (e.g., on other surfaces) are not part of the sample. This means the sample does not represent all the buttons thrown, introducing bias.
# Answer:
yes