Question

brainiest if right
The table shows the results of four surveys that randomly sampled 50 girls at a community center about their favorite sport at the center.
Swimming Basketball Soccer Total
Survey 1 16 15 19 50
Survey 2 15 15 20 50
Survey 3 7 35 8 50
Survey 4 14 18 18 50

Identify surveys that are likely biased. Based on the unbiased surveys, what percent of the girls at the community center are likely to choose swimming as their favorite sport?

14 %
23 %
26 %
30 %

Answer 1

Your answer is 30% !!

:) have great day :)

Answer 2

Survey 3 is the survey most likely biased. The other three surveys show good distribution between the choices, but 3 shows an outlier. This may not be biased, but compared to the other sets that matched, it probably is.

For the unbiased sets, the average percentage of people who chose swimming is 30% (14/50, 15/50, 16/50, or 28% to 32%).