Posted by **Shane** on Monday, March 25, 2013 at 7:37pm.

A sample of 50 people in Harrisburg indicates that 10 people of them know the name of the mayor of their neighboring city. Out of 5, 500 Harrisburgh residents, how many would you expect to know the name of the mayor of the neighboring city?

- 6th grade Math -
**Ms. Sue**, Monday, March 25, 2013 at 7:42pm
10/50 = 20% = 0.2

5,500 * 0.2 = ?

- 6th grade Math -
**sahira**, Monday, March 25, 2013 at 8:26pm
Make a proportion 10/50= X/5,500 Then multiply 5500 by 10, after that divide it by 50 to get your answer which is X

## Answer this Question

## Related Questions

- math - A sample survey of 50 people in Harrisburg, PA indicates that 10 of them ...
- math - a survey of 50 people in Nj, 10 of them know the mayor's name in their ...
- Quantitative Methods II - The monthly income of residents of Daisy City is ...
- Quantitative Methods - The monthly income of residents of Daisy City is normally...
- Statistics - City A has 1,000,000 people; City B has 4,000,000 people. Suppose ...
- statistics - Suppose you are trying to estimate the percent of women in a city. ...
- statistics - Suppose you are trying to estimate the percent of women in a city. ...
- math - A town of 1200 people has "fan-out" system for emergencies. In an ...
- Statistics - The international Coffee Association has reported the mean daily ...
- 10th grade - At a preview of a movie,6 people out of 500 walk out. suppose that ...

More Related Questions