Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
184 views
in Statistics by (71.6k points)
closed by
Find the missing frequency if the median for the given distribution is 24:
image

1 Answer

0 votes
by (71.6k points)
selected by
 
Best answer
image
Here, N=62+p
Medain =24 M
`rArr` Median class is 20-30
`:. L_(1)=20,l_(2)=30 rArr i=30-20=10`
f=25,C30
Now, `:."Median" "M=l_(1)+(((N)/(2)-C))/(f)xxi`
`24=20+((((62)/(2)+p-30)/(2)))/(25)xx10`
`rArr4=(10)/(25)=((62+p-60)/(2))`
`rArr 20=p+2rArr p=18`

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...