Answer:
Step-by-step explanation:
purple = greater than expected
green = same as expected
pink = less than expected
Answer:
it would go pink, purple, green
Step-by-step explanation:
Answer:
14. It is biased, because the store manager sends the survey to a customer who registered. I will send the survey to a customer who is not registered and who is new to the store.
15. This is unbiased, because they chose the students randomly.
Step-by-step explanation: