## anonymous one year ago Suppose you have a mean standardized score of 1500 points with a standard deviation of 150 points. This data is normally distributed. What is the z-score of 1600 points? 0.75 0.5 0.67 0.32

1. campbell_st

to find a z score, use the formula $z = \frac{x - mean}{std.~deviation}$ where x is the score

2. anonymous

But how do you get the mean in this problem?

3. campbell_st

you are given the mean.... mean = 1500

4. campbell_st

you are given the standardeviation = 150