A chemist prepared ten 4.85 g quantities of aniline and purified it to acetanilide using fractional crystallization. The following dry yields were recorded.

3.83 3.82 3.90 3.83 3.92

3.38 3.64 3.99 3.70 3.81

Estimate the mean grams of acetanilide that can be recovered from an initial amount of4.85 gof aniline. Use a95% confidenceinterval. (Round your answers to three decimal places.)

_____g to_____g

You may need to use the appropriateappendix tableto answer this question.

https://www.webassign.net/mendstat15/mendstat15_appendix_tables.pdf