Posted by Todd on Saturday, July 16, 2011 at 5:27pm.
What Z value corresponds to the lowest 20% under a normal curve
First, if you have a question, it is much better to put it in as a separate post in <Post a New Question> rather than attaching it to a previous question, where it is more likely to be overlooked.
Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the Z score related to that proportion. Remember that Zs below the mean are negative.
Related Questions
Statistics - A game is played using one die. There is a$1 charge to play the ...
Math-Fair Game question - the game of dots is played by rolling a fair die and ...
math - The game called dots is played by rolling a fair die and receiving 1$ for...
Math - The game of dots is played by rolling a fair die and receiving $1 for ...
math - The game of dots is played by rolling a fair die and receiving $1 for ...
Math - The game of dots is played by rolling a fair die and receiving $1 for ...
Math - The game of dots is played by rolling a fair die and receiving $1 for ...
Math - The game of dots is played by rolling a fair die and receiving $1 for ...
Math - The game of dots is played by rolling a fair die and receiving $1 for ...
math - The game of dots is played by rolling a fair die and receiving $1 for ...
For Further Reading