What is the minimal sample size needed for a 95% confidence interval to have a maximal margin of error of 0.1 in the fol
Posted: Wed Dec 08, 2021 5:03 am
What is the minimal sample size needed for a 95% confidence
interval to have a maximal margin of error of 0.1 in the
following scenarios? (Round your answers up the nearest whole
number.)
(a) a preliminary estimate
for p is 0.14
(b) there is no preliminary estimate for p
interval to have a maximal margin of error of 0.1 in the
following scenarios? (Round your answers up the nearest whole
number.)
(a) a preliminary estimate
for p is 0.14
(b) there is no preliminary estimate for p