3. You want to find out the percent of people who use an iPhone, so you survey 120random adults, of whom 57 use an iPhone. What is the 95% confidence intervalfor p, the proportion of all adults who use an iPhone?4. A researcher asks 600 people if they received a flu vaccine, and 65% said they did.What is the 95% confidence interval for p, the proportion of all adults whoreceived the flu vaccine?

Name: 3. You want to find out the percent of people who use an iPhone, so y
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: 3. You want to find out the percent of people who use an iPhone, so you survey 120random adults, of whom 57 use an iPhone. What is the 95% confidence intervalfor p, the proportion of all adults who use an iPhone?4. A researcher asks 600 people if th

Here we need to construct a 95% confidence interval for the population proportion.

Math

Statistics

3. You want to find out the percent of people who use an iPhone, so you survey 120 random adults, of whom 57 use an iPhone. What is the 95% confidence interval for p, the proportion of all adults who use an iPhone?