question 1 of 5 select the correct answer. ma...
question 1 of 5 select the correct answer. mary is conducting an observational study to determine the most popular fruit at a grocery store. which method would produce unbiased results? noting which fruits her parents bring home from the store. watching and recording the fruits most people purchase on monday nights. gathering a week’s worth of sales data from the store manager. asking her friends which fruits they like the best.
Answer
# Brief Explanations:
Noting parents' fruits is a small - sample and personal preference. Watching on one night is time - limited. Asking friends is a non - representative sample. Gathering a week's sales data from the manager gives a comprehensive and objective view of all customers' purchases at the store.
# Answer:
Gathering a week’s worth of sales data from the store manager.