In a Sample of 50 Mice, a Biologist Found That $31.3 \% < \mathrm { p } < 44.7 \%$

Multiple Choice

In a sample of 50 mice, a biologist found that 38% were able to run a maze in 30 seconds or less. Find the 95% limit for the population proportion of mice who can run that maze in 30 seconds or less.

A) $31.3 \% < \mathrm { p } < 44.7 \%$
B) $26.7 \% < \mathrm { p } < 49.3 \%$
C) $24.5 \% < \mathrm { p } < 51.5 \%$
D) $17.8 \% < \mathrm { p } < 58.2 \%$