A survey concludes, "So with a confidence level of 95%, our figures show that only 48% of the people, ± 5%, prefer Brand X."
A) What does the statement mean?
B) About how many people did they survey?

Question

Quizplus · Accepted Answer

The Answer of A survey concludes, "So with a confidence level of 95%, our figures show that only 48% of the people, ± 5%, prefer Brand X."
A) What does the statement mean?
B) About how many people did they survey?

A Survey Concludes, "So with a Confidence Level of 95