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Recent questions tagged arithmetic mean
+2
votes
1
answer
The algebraic sum of the deviation of 20 observations measured from 30 is 2. Then mean of observations is
asked
Mar 21, 2019
in
JEE
by
kratos
cbse
class-11
jee
probability
class-9
arithmetic mean
class-10
jee mains
statistics
+1
vote
1
answer
Calculate Arithmetic mean by direct, Assumed mean and step deviation methods for the following data.
asked
Feb 26, 2019
in
Class 11
by
kratos
cbse
class-11
mean
median
class-9
arithmetic mean
class-10
mode
statistics
+2
votes
1
answer
Calculate the arithmetic mean by direct method from the following data.
asked
Feb 7, 2019
in
Class 11
by
kratos
cbse
class-11
measures of central tendency
class-9
arithmetic mean
statistics
+2
votes
1
answer
What is weighted arithmetic mean? Give formula.
asked
Jan 10, 2019
in
Class 11
by
kratos
arithmetic mean
class-11
probability
statistics
+2
votes
1
answer
If n1 = 100, n2 = 150, X̄1 = 10.4 and X̄2 = 10.9 Find the combined mean.
asked
Jan 5, 2019
in
Class 12
by
kratos
statistical quality control
analysis of univariate data
class-11
class-12
arithmetic mean
statistical inference
+3
votes
1
answer
The calculation of mean and variance is based on
asked
Nov 29, 2018
in
Class 11
by
kratos
organisation of data
class-11
measures of dispersion
arithmetic mean
ch-2 national income accounting
+1
vote
1
answer
Consider the following statements : 1. The sum of deviations from mean is always zero.
asked
Nov 20, 2018
in
Class 12
by
kratos
nda
cbse
class-11
probability
class-9
class-10
arithmetic mean
class-12
statistics
+3
votes
1
answer
Explain with example of calculation of Due G.*.T. ?
asked
Sep 11, 2018
in
Class 12
by
kratos
class-8
class-11
nature of physical world and measurement
arithmetic mean
the negotiable instruments act 1881
profit and loss
class-12
units and measurements
+2
votes
1
answer
The separation between two extreme positions will be :
asked
Aug 3, 2018
in
JEE
by
kratos
work
cbse
class-11
jee
energy
arithmetic mean
class-10
icse
simple harmonic motion
jee mains
power
class-12
wave optics
+3
votes
1
answer
Write the merits of arithmetic mean.
asked
Jul 28, 2018
in
Class 11
by
kratos
collection of data
arithmetic mean
class-11
cbse
+3
votes
1
answer
The number of particles crossing per unit area perpendicular to x axis in unit time N is given by N = - D(n2-n1/x2-x1)
asked
May 24, 2018
in
Physics
by
kratos
neet
three dimensional geometry
class-11
aiims
jee
arithmetic mean
jee mains
class-12
particle physics
nuclei
+2
votes
1
answer
What are the types of measures of central tendency?
asked
May 10, 2018
in
Class 11
by
kratos
cbse
class-11
median
arithmetic mean
class-10
class-7
statistics
data handling
+1
vote
1
answer
---- is not affected by extreme items
asked
Mar 29, 2018
in
Class 11
by
kratos
class-11
business statistics
arithmetic mean
class-7
mode
data handling
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