Book Online Demo

Check Your IQ

Try Test

Courses

Dropper NEET Course Dropper JEE Course Class - 12 NEET Course Class - 12 JEE Course Class - 11 NEET Course Class - 11 JEE Course Class - 10 Foundation NEET Course Class - 10 Foundation JEE Course Class - 10 CBSE Course Class - 9 Foundation NEET Course Class - 9 Foundation JEE Course Class -9 CBSE Course Class - 8 CBSE Course Class - 7 CBSE Course Class - 6 CBSE Course

Offline Centres

The median wages for the following frequency distribution will be ____.

Class
Frequency
60.5-70.5
5
70.5-80.5
15
80.5-90.5
20
90.5-100.5
30
100.5-110.5
20
110.5-120.5
8

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

The median wages for the following frequency distribution will be 93.5.

Class	Frequency
60.5-70.5	5
70.5-80.5	15
80.5-90.5	20
90.5-100.5	30
100.5-110.5	20
110.5-120.5	8

Given,

Class	Frequency
60.5-70.5	5
70.5-80.5	15
80.5-90.5	20
90.5-100.5	30
100.5-110.5	20
110.5-120.5	8

The formula for median:

M = l + h × N 2 − c f f

, where,

l =

the lower limit of the median class,

N = ∑ frequency

, and

cf =

cumulative frequency.
The frequency distribution table will be:

Class	Frequency	Cumulative Frequency
60.5-70.5	5	5
70.5-80.5	15	5+15=20
80.5-90.5	20	20+20=40
90.5-100.5	30	40+30=70
100.5-110.5	20	70+20=90
110.5-120.5	8	90+8=98

⇒ N = 98 ⇒ N 2 = 49

The cumulative frequency just greater than 49 is 70 and the corresponding class is

90.5 − 100.5

.
Therefore, the median class is

90.5 − 100.5

l = 90.5, h = 10, f = 30, c f = 40

and

N 2 = 49

Therefore, the median is,

= 90.5 + 10 × 49 − 40 30 = 90.5 + 3 = 93.5

Hence, the median wages is 93.5.

Watch 3-min video & get full concept clarity

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Books for IIT JEE

Best Books for NEET

How to Join IIT after 10th

Best Courses for You

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Get Expert Academic Guidance – Connect with a Counselor Today!