question 1 of 5\nselect the correct answer.\n...
question 1 of 5\nselect the correct answer.\nmary is conducting an observational study to determine the most popular fruit at a grocery store. which method would produce unbiased results?\nasking her friends which fruits they like the best.\nnoting which fruits her parents bring home from the store.\ngathering a weeks worth of sales data from the store manager.\nwatching and recording the fruits most people purchase on monday nights.
Answer
# Answer:
C. Gathering a week's worth of sales data from the store manager.
# Brief Explanations:
Asking friends or noting parents' purchases is a small - non - representative sample. Watching on one specific night is also limited. Sales data over a week is more comprehensive and less biased as it reflects overall customer behavior.