Ask Questions, Get Answers
Menu
X
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
15 Test Series
CBSE XII
Math
JEEMAIN
Math
Physics
Chemistry
Practice Test Series
CBSE XI
Math
NEET
Physics
Chemistry
Biology - XII
Biology - XI
Olympiad class V
Math - 5 Test Series
Olympiad class VI
Math - 5 Test Series
studyplans
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
15 Test Series
CBSE XII
Math
JEEMAIN
Math
Physics
Chemistry
Practice Test Series
CBSE XI
Math
NEET
Physics
Chemistry
Biology - XII
Biology - XI
Olympiad class V
Math - 5 Test Series
Olympiad class VI
Math - 5 Test Series
mobile
exams
ask
sample papers
tutors
pricing
login
X
ASK
Home
>>
JEEMAIN and NEET
>>
Mathematics
>>
Class11
>>
Statistics
If in a frequency distribution, the mean and median are 21 and 22 respectively, then its mode is approximately
$\begin {array} {1 1} (A)\;22.0 & \quad (B)\;20.5 \\ (C)\;25.5 & \quad (D)\;24.0 \end {array}$
jeemain
math
cbse
class11
statistics
easy
measures-of-dispersion-(mode)
q72
Share
asked
Jan 26, 2014
by
thanvigandhi_1
retagged
Sep 8, 2014
by
sharmaaparna1
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1 Answer
Mode $ \pm $ 2 mean = 3 median
Mode = $ 3 \times 22 - 2 \times 21$
$ = 66-42$
$ = 24$
Ans : (D)
answered
Jan 27, 2014
by
thanvigandhi_1
Please
log in
or
register
to add a comment.
Related questions
If in a moderately skewed distribution the value of mode and mean are $ 6 \lambda \: and \: 9 \lambda$ respectively, then value of median is
jeemain
math
cbse
class11
statistics
medium
measures-of-dispersion-(mode)
q40
asked
Jan 28, 2014
by
thanvigandhi_1
1
answer
Mode of the data : \[\] 5, 7, 2, 7, 7, 4, 7, 7, 6, 7 is
jeemain
math
cbse
class11
statistics
easy
measures-of-dispersion-(mode)
q64
asked
Jan 25, 2014
by
thanvigandhi_1
1
answer
In a distribution, the arithmetic mean and median are respectively $30 $ and $32$ , then its mode is ________
olympiad
math
statistics
class10
asked
Nov 10, 2014
by
meena.p
1
answer
If mode of a data is 27 and mean is 24, then median is
jeemain
math
cbse
class11
statistics
easy
measures-of-dispersion-(median)
q62
asked
Jan 25, 2014
by
thanvigandhi_1
1
answer
Karl - Pearson's coefficient of Skewness of a distribution is $0.4$ If SD is 6 and mean 40, then median of the distribution is
jeemain
math
cbse
class11
statistics
measures-of-dispersion-(median)
easy
q93
asked
Feb 1, 2014
by
thanvigandhi_1
1
answer
The arethmetic mean and mode of the data is 24 and 12 respectively then the median of the data is
olympiad
class9
math
statistics
probability
asked
Aug 27, 2015
by
pady_1
0
answers
If the ratio of mode and median of a certain data is 6:5 then find the ratio of its mean and median
olympiad
class9
math
statistics
probability
asked
Aug 27, 2015
by
pady_1
0
answers
Ask Question
Tag:
Math
Phy
Chem
Bio
Other
SUBMIT QUESTION
►
Please Wait
Take Test
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
15 Test Series
JEEMAIN
350+ TESTS
NEET
320+ TESTS
CBSE XI MATH
50+ TESTS
CBSE XII MATH
80+ TESTS
...