Question:a
random sample of 20 recent weddings in a country yielded a mean
wedding cost of...
Question
a
random sample of 20 recent weddings in a country yielded a mean
wedding cost of...
a
random sample of 20 recent weddings in a country yielded a mean
wedding cost of $26,325.57. assume the wedding cost in this country
are normally distributed with a standard deviation of $7700.
determine a 95% confidence interval for the mean cost of all
recent weddiings in this country.