Wednesday

April 1, 2015

April 1, 2015

Posted by **Huffette** on Sunday, December 2, 2012 at 7:16pm.

I. Find the standard score (z) for a data value = 43.

II. Find the probability of a data value < 43.

- Homework Help -
**PsyDAG**, Tuesday, December 4, 2012 at 1:26pmZ = (score-mean)/SD

SD = √variance

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 -
**PsyDAG**, Tuesday, December 4, 2012 at 1:27pmIndicate your subject in the "School Subject" box, so those with expertise in the area will respond to the question. You lucked out this time.

**Answer this Question**

**Related Questions**

Someone plz help me....i need help this is due now - A set of 50 data values has...

Statistics - A set of 50 data values has a mean of 27 and a variance of 16. I. ...

Math....please help - A set of 50 data values has a mean of 27 and a variance of...

MATH - A set of 50 data values has a mean of 27 and a variance of 16. I. Find ...

stats - A set of 50 data values has a mean of 30 and a variance of 4. I. Find ...

MATH - A set of 50 data values has a mean of 18 and a variance of 4. I. Find the...

Statistics - A set of 50 data values has a mean of 35 and a variance of 25. I. ...

statistics - A set of 50 data values has a mean of 15 and a variance of 36. Find...

Stats - A set of 50 data values has a mean of 15 and a variance of 36. Find the ...

Statistics - A set of 50 data values has a mean of 15 and a variance of 25. Find...