melanie_immordino
New member
- Joined
- Jan 1, 2012
- Messages
- 2
A distribution of test scores is not symmetric. Which of the following is the best estimate of the z-score of the third quartile?
a. 0.67
b. 0.75
c. 1.00
d. 1.41
e. this z-score cannot be estimated from the information given.
I think that the answer is e because they give very little information. I'm just not sure if I'm right.
a. 0.67
b. 0.75
c. 1.00
d. 1.41
e. this z-score cannot be estimated from the information given.
I think that the answer is e because they give very little information. I'm just not sure if I'm right.