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September 30, 2014

September 30, 2014

Posted by **jan** on Saturday, August 27, 2011 at 11:09pm.

- basic statistics for the behavioral sciences -
**Martin**, Sunday, August 28, 2011 at 2:54ama) 11 + 1 (you) = 12. 12/80 = 0.15 = 15%

b)40% = 0.4, 0.4 x 80 = 32.

c) 7.5% = 0.075, 0.075 x 80 = 6

Also, 0.5% x 80 = 0.005 x 80 = 0.4 students, which doesn't make sense.

- basic statistics for the behavioral sciences -
**Anonymous**, Thursday, September 22, 2011 at 12:15pmfill in missing proportion for normal distribution.

1. .40

2. .10

- basic statistics for the behavioral sciences -
**bob**, Friday, September 30, 2011 at 5:35pmsee a.) if .15 = 15%, which is correct, then .5 is 50% not .005, therefore, 4 students failed but, we have calculated that 65% of the students have a grade above failing. The claim that 50% failed is false, there is only 35% left who have a grade other than the D and some other grade different than the 15% that is, 12 of 80 or 12/80.

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