Friday

March 6, 2015

March 6, 2015

Posted by **Anonymous** on Sunday, September 1, 2013 at 12:25am.

- statistics -
**PsyDAG**, Sunday, September 1, 2013 at 1:55pmZ = (score-mean)/SEm

SEm = SD/√n

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability related to the Z score.

- statistics -
**Linda**, Sunday, March 16, 2014 at 8:47pm(7.73/SQRT (24) = 1.577879643, next we subtract the data value (70) from the mean (73) as follows (70 – 73 = -3); the values of the two equations are divided as follows (-3/1.577879643 = 1.901285699).

**Answer this Question**

**Related Questions**

statistics - a final exam in statistics has a mean of 73 with a standard ...

statistics - Suppose a random sample of 25 students is selected from a community...

stats - A final exam in Math 160 has a mean of 73 with standard deviation 7.73. ...

Statistics - In Professor Smith's statistics course, the correlation between ...

Statistics - 1. The scores of students on the ACT college entrance examination ...

statistics - The scores of students on the ACT college entrance examination in ...

statistics - A random sample of 100 students from a high school was selected. If...

statistics - The average age of statistics students nationwide is 22. The ...

statistics - A large group of students has taken a college entrance exam. The ...

statistics - A specific study found that the average number of doctor visits per...