Question

Davina selected 50 people at random and asked them whether they had watched the documentary on Antarctica on television the previous night. She repeated this survey using the same method three more times.

Do any of the surveys appear to be biased?

Watched Antarctica documentary last night? Survey
1 2 3 4
Yes 13 14 35 17
No 37 36 15 13


A.
Yes, because all four surveys do not have identical results.

B.

Answer 1

what was the answer?

Answer 2

@Musicalmel13 Hold on..

Answer 3

What were the answer choices?

Answer 4

idk. i just took the quiz and failed and when i needed the answer it wasn't there. but what did you get on it??

Answer 5

What was the unit and lesson?

Answer 6

i dont remember.