Posted by **Trey** on Sunday, October 11, 2009 at 10:13am.

Consider a study in which the population variance estimate based on treatment group of 14 participants is 8, and the population variance estimate based on a control group of 17 individuals is 9.

Compute the pooled estimate of population variance.

- 7.25

- 8.55

- 9.22

- 10.05

- Statistics -
**Writeacher**, Sunday, October 11, 2009 at 10:16am
To quote one of our very good math and science tutors: “You will find here at Jiskha that long series of questions, posted with no evidence of effort or thought by the person posting, will not be answered. We will gladly respond to your future questions in which **your thoughts** are included.”

- Statistics -
**fatima **, Saturday, April 24, 2010 at 10:31pm
7.25

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