Answer:
interval estimate
Step-by-step explanation:
Answer:
1) biased sample
2) random sampling
Step-by-step explanation:
Since the results are based on feedback of students in only one class, it's not a good representative of the entire student body.
Also, since it's a math class there will be a bias.
Better method would be randomly selecting students from the entire school students list and take their feedback
Answer:
it is already fikled ok
Step-by-step explanation:
Answer:
i added the graph below :) hope this helps hun <3
Step-by-step explanation: