Posted by **kenneth** on Sunday, October 21, 2012 at 8:21pm.

a random sample of the grade of 78 students is taken. what is the probability that the average grade will be between 80.3% and 82.3%?

## Answer this Question

## Related Questions

- Statistics - The average grade point average(GPA)of undergraduate students in ...
- Statistics - `The average grade point average (GPA) of undergraduate students in...
- Math - average grade - Does anyone know how to calculate average point grade? I ...
- Business Stats - The average life expectancy of Canadian women is 75 years, and ...
- statistics - 1. The on-campus housing costs for a semester at a state university...
- Math - Approximately 15% of the students in ST130 obtain A grade. If 3 students ...
- Probability Math - A committee of four students will be selected from a list ...
- MATH - there are 400 students at smith Elementary school 1/4 of the students are...
- Prob and Stats - To estimate the mean height population of male students on your...
- Statistics - How do you find the p-value??? Thanks! In the past, 35% of the ...

More Related Questions