Can someone please help me with this problem. It's been killing me all day. I do not know how to find the first or third quartiles. Thanks. :/
The scores of students on an exam are normally distributed with a mean of 219 and a standard deviation of 69.
(a) What is the first quartile score for this exam?
Answer:
(b) What is the third quartile score for this exam?
Answer:
The scores of students on an exam are normally distributed with a mean of 219 and a standard deviation of 69.
(a) What is the first quartile score for this exam?
Answer:
(b) What is the third quartile score for this exam?
Answer: