Question

If the first quartile is 104 and quartile deviation is 18, the third quartile will be

Answer 1

Hey mate,
You seem to be interested in statistics. Let's solve this,

# Answer- Q3=140

# Explanation-
# Given-
Quartile deviation QD=18
1st quartile Q1=104
3rd quartile Q3= ?

# Formula-
Quartile deviation is given by
QD=(Q3-Q1)/2
Putting values,
18=(Q3-104)/2
Q3=18×2+104
Q3 = 140

# Hence 3rd quartile is at 140.

Hope I helped. Keep studying...

Answer 2

Answer:

Q3=140

Step-by-step explanation:

QD=(Q3-Q1)/2

18=(Q3-104)2

Q3=36+104

Q3=140