Wednesday

October 1, 2014

October 1, 2014

Posted by **damon** on Monday, October 1, 2012 at 11:47pm.

suppose that the grade point average,denoted by X,of a university student is Normally distributed with the mean 2.786 and standard deviation 0.375

A). a student is on the deans list if her GPA exceeds 3.746. What percent of the students are on the dean's list? P(X>3.746 GPA)

B). a student is on probation if his GPA falls below 1.946. what percent of the students are on probation?

- college stats -
**PsyDAG**, Tuesday, October 2, 2012 at 1:29pmZ = (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 Z scores. Multiply by 100 to convert to percent.

**Answer this Question**

**Related Questions**

statistics - Suppose that the test scores for a college entrance exam are ...

Statistics - find the 90% confidence interval for the variance and standard ...

Stats - Suppose the time it takes for a purchasing agent to complete an online ...

prob and stats - The scores on an Economics examination are normally distributed...

statistics - Can you please tell me how to solve for the following? Pedro took ...

statistics - Suppose that on a certain examination in advanced mathematics, ...

stats math - Suppose x is normally distributed with a mean of 130 and a standard...

math - The University Entrance scores are normally distributed with a mean of ...

stats please help ASAP!!! - A. The GPAs of all 5540 students enrolled at a ...

statistics - Suppose the average body temp is 98.6 assume the variable is ...