# find the value of third quartile if the values of first quartile and quartile deviation are 104 and 108 respectively.

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## is called as half of the difference between upper and lower quartiles.

Click here👆to get an answer to your question ✍️ INTEXT QUESTION 9.2 1. If the first quartile is 104 and quartile deviation is 18. Find the third quartile

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INTEXT QUESTION 9.2 1. If the first quartile is 104 and quartile deviation is 18. Find the third quartile

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Updated on : 2022-09-05

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## [Solved] Find the value of third quartile if the values of first quartile and quartile deviation are 104 and 108 respectively.

Answer to Find the value of third quartile if the values of first quartile and quartile deviation are 104 and 108 respectively. a) 130 b) 140 c) 120 d) 110

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## Find the value of third quartile if the values of first quartile and quartile deviation are 104

and 108 respectively.

a) 130 b) 140 c) 120 d) 110

Math Statistics and Probability

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## Find the value of the third quartile if the values of the first quartile and quartile deviation are 104 and 18, respectively. a. 130 b. 140 c. 120 d. 110

Answer to: Find the value of the third quartile if the values of the first quartile and quartile deviation are 104 and 18, respectively. a. 130 b....

Math

## Find the value of the third quartile if the values of the first quartile and quartile deviation...

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## Question:

Find the value of the third quartile if the values of the first quartile and quartile deviation are 104 and 18, respectively.

a. 130 b. 140 c. 120 d. 110

## Inter-Quartile Range:

The inter-quartile range is the middle

50 % 50%

of the data values. It is the difference between the third quartile i.e. the

75 t h 75th

percentile and first quartile i.e. the

25 t h 25th percentile.

## Answer and Explanation:

We have: The first quartile, Q 1 = 104 Q1=104 Quartile deviation, Q d = 18 Qd=18

As per the formula for the inter-quartile deviation:

Q d = Q 3 − Q 1 2 18 = Q 3 − 104 2 Q 3 = 140

Qd=Q3−Q1218=Q3−1042Q3=140

Therefore:

The value of the third quartile is

b) 140 b) 140 .

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### Learn more about this topic:

Quartiles & the Interquartile Range: Definition, Formulate & Examples

from

Chapter 2 / Lesson 10

273K

Learn what is a quartile and how to find quartiles. Once the quartiles have been found see how to find interquartile range and interpret the results.

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