Posted by **Caroline** on Sunday, April 27, 2014 at 6:14pm.

Can you please check my work?

A city planning committee surveys 100 people waiting at a bus stop about the expansion of the public transportation system.

Is this an example of a: random sample, systematic sample, self-selected sample, convenience sample, bipartisan sample, or stratified random sample?

I think that it's an example of a convenience sample.

Volunteers stop to survey residents of every fourth house from the end of each block in town.

Is this an example of a: random sample, systematic sample, self-selected sample, convenience sample, bipartisan sample, or stratified random sample?

I think that it's an example of a systematic sample.

- Algebra 1 -
**Damon**, Sunday, April 27, 2014 at 6:24pm
1 agree

https://hrdag.org/convenience-samples-what-they-are/

2 agree

http://en.wikipedia.org/wiki/Sampling_%28statistics%29#Systematic_sampling

- Algebra 1 -
**Damon**, Sunday, April 27, 2014 at 6:47pm
This is Algebra 1 where ?

- Algebra 1 -
**Scout**, Monday, December 8, 2014 at 8:49am
This is so late but yep, you're all correct.

I just wanted to put it out there though and say that I can't believe you take all those hard courses in our school, I bailed out of Physics to hurry and get it over with so

- Algebra 1 -
**o**, Monday, January 5, 2015 at 6:45pm
no

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