Tuesday

October 21, 2014

October 21, 2014

Posted by **Nadia** on Friday, March 18, 2011 at 11:34am.

17, 18, 18, 18, 19, 20, 20, 20, 21, 21

21, 21, 22, 22, 22, 22, 22, 22, 23, 23

24, 24, 24, 24, 24, 24, 24, 24, 25, 26

26, 26, 26, 26, 26, 27, 27, 27, 27, 27

28, 28, 29, 31, 31, 32, 32, 34, 35, 38

Find the interquartile range

- Statistics -
**PsyDAG**, Saturday, March 19, 2011 at 10:50amInterquartile range = middle 50%

You have 50 scores arranged in order of value. 25th percentile is between 12th and 13th score, and the 75th percentile is between 37th and 38th score. What is the range for these two points?

- Statistics -
**kc**, Monday, February 11, 2013 at 11:34pm20

- Statistics -
**l**, Tuesday, April 30, 2013 at 11:14pm50%

**Answer this Question**

**Related Questions**

STATISTICS - What percentage of the general U.S. population has bachelor’s ...

Statistics (46) - The 2003 Statistical Abstract of the United States reported ...

college math - biostatistics - hey... first time user and really lost. wondering...

Statistics - According to a survey, 21% of residents in a country over age 25 ...

Statistics - Many states are carefully considering steps that would help them ...

statistics - many states are considering steps that would help them collect ...

statistics - Bellevue Hospital in New York City uses 100.6 degrees F as the ...

Economics (45) - The 2003 Statistical Abstract of the United States reported the...

Statistics - A Gallup Poll reported the percentage of Americans who approve of ...

statistics - The Colorado State Legisture wants to estimate the length of timer ...