Posted by **niki** on Tuesday, September 27, 2011 at 7:24am.

1. On final examination in Business Law, the mean was 68 and the standard deviation was 12. Determine the standard scores of students receiving marks of 50?

- statistics -
**Shineylou**, Tuesday, September 27, 2011 at 8:08am
Are you looking for the z score?

If so,

x-x bar (mean)/sd

50-68 / 12

-1.5

This particular datum is 1.5 sd's below the mean.

- statistics -
**niki**, Tuesday, September 27, 2011 at 10:51am
Yes i'm looking for the z score.

Thank you so much.

## Answer This Question

## Related Questions

- Statistics - The average score for a business examination comprising 300 ...
- Statistics - In Professor White’s statistics course the correlation between the ...
- Statistics - The marks of 100 students in an examination are normally ...
- statistics - the marks of 100 students in an examination are normally ...
- statistics - the marks of 100 students in an examination are normally ...
- falcon - the average score for a business examination comprising 300 students ...
- Maths - Statistics The marks scored by a sample of 56 students are summarised ...
- Maths - Statistics The marks scored by a sample of 56 students are summarised by...
- Algebra - Over 350 students took a college calculus final exam. the scores of ...
- statistics - what are the mean and standard deviation of a sampling distribution...

More Related Questions