Answer:
3/4
Step-by-step explanation:
Answer: Tammy's sample may not be vaild because she surveyed the students only from her class and it is likely that other classes might not like the subject maths. She might get the accurate results by surveying a larger number of people in the school instead of just her class.
Answer:
B.
Step-by-step explanation:
Have a good day i hope this helps :)
Answer:
uh what about bang thats four words id.k
Step-by-step explanation: