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
6.1k views
in Statistics by (51.0k points)
closed by

Find the mean deviation from the mean for the data:

Classes 95-105 105-115 115-125

125-135

135-145 145-155
Frequencies 9 13 16 26 30 12

1 Answer

+1 vote
by (52.1k points)
selected by
 
Best answer

To find the mean deviation from the mean, firstly let us calculate the mean.

By using the formula,

= 13630/106

= 128.58

N = 106

= 1/106 × 1272.6

= 12.005

∴ The mean deviation is 12.005

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

...