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April 20, 2014

April 20, 2014

Posted by **lashara** on Sunday, September 26, 2010 at 7:57pm.

a. What percent of the population is truant more than 9 days?

b. What percent of the population is truant less than 3 days?

c. What percent of the population is truant between 5 and 10 days?

d. What percent of the population is truant between 8.5 and 10 days?

e. What raw score would produce a truancy percent of the top 15% of the students who missed the least amount of school?

- statistics -
**PsyDAG**, Monday, September 27, 2010 at 12:20pmZ = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportions related to the various Z scores.

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