A random sample of high school students was surveyed about their favorite subject. Based on the sample, it is estimated that of all high school students prefer mathematics, with an associated margin of error of . Which of the following is the most plausible conclusion about all high school students?
More than of all high school students prefer mathematics.
Between and of all high school students prefer mathematics.
Exactly of all high school students prefer mathematics.
No conclusion can be made because the sample size was not large enough.
