In: Math
A research center survey of 2 comma 375 adults found that 1
comma 942 had bought...
A research center survey of 2 comma 375 adults found that 1
comma 942 had bought something online. Of these online shoppers, 1
comma 274 are weekly online shoppers. Complete parts (a) through
(c) below.
- Construct a 95% confidence interval estimate of the population
proportion of adults who had bought something online.
- Construct a 95% confidence interval estimate of the population
proportion of online shoppers who are weekly online shoppers.
- How would the director of e-commerce sales for a company
compare the results of (a) and (b)?