You measure 42 dogs' weights, and find they have a mean weight
of 60 ounces. Assume the population standard deviation is 3.7
ounces. Based on this, determine the point estimate and margin of
error for a 95% confidence interval for the true population mean
dog weight.
Give your answers as decimals, to two places
_±_ ounces
In a survey, 32 people were asked how much they spent on their
child's last birthday gift. The results were roughly bell-shaped
with a...