Posted by **Dulce** on Sunday, July 13, 2014 at 1:27pm.

Two students collect information about the number of dandelions in a park. Based on their sampling, they estimate that there are 900 dandelions in the 300-square-meter city park. To determine the accuracy of their estimate, which of the following questions is necessary?

A. What was the range of sizes among the sampled dandelions?

B. How many samples were taken to determine the estimate?

C. What time of day was the sampling conducted?

D. Were the dandelions distributed only in grassy areas?

I think it is D.

- Science -
**DrBob222**, Sunday, July 13, 2014 at 2:39pm
Probably not D.

- Science -
**elidro jacques**, Wednesday, May 27, 2015 at 8:12pm
the answer is B

## Answer this Question

## Related Questions

- Earth Science - for science i need to calculate and answer a fermi question. A ...
- statistics - A national park is famous for its beautiful desert landscape and ...
- statistics - A national park is famous for its beautiful desert landscape and ...
- algebra 2 - You have $25 to park your car in a garage in the city. The garage ...
- math - A rectangular park has an area of 2/3 square mile. The length of the park...
- algebra - The width of the park is x meters. The length of the park is one meter...
- statistics - A survey was conducted at a school to determine how many students ...
- math - a survey was taken at the park. Children were asked how many times they ...
- Pre algebra - At the wintergrove amusement park you can purchase a season ...
- math - a survey was taken at the park. Children were asked how many times they ...