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Recent questions tagged exercise15-2
Questions
The diameters of circles(in mm) drawn in a design are given below . Calculate the std. deviation and mean diameter of the circles.
cbse
math
class11
ch15
statistics
exercise15-2
q10
sec-c
medium
asked
Jun 30, 2014
by
meena.p
1
answer
Find mean and variance and standard deviation using short cut method.
cbse
math
class11
ch15
statistics
exercise15-2
q9
sec-c
medium
asked
Jun 30, 2014
by
meena.p
1
answer
Find mean and variance for the following frequency distribution :
cbse
math
class11
ch15
statistics
exercise15-2
q8
sec-c
easy
asked
Jun 27, 2014
by
meena.p
1
answer
Find mean and variance for the following frequency distribution :
cbse
math
class11
ch15
statistics
exercise15-2
q7
sec-c
easy
asked
Jun 27, 2014
by
meena.p
1
answer
Find mean and standard deviation using short - cut method.
cbse
math
class11
ch15
statistics
exercise15-2
q6
sec-b
medium
asked
Jun 27, 2014
by
meena.p
1
answer
Find mean and variance of the data:
cbse
math
class11
ch15
statistics
exercise15-2
q5
sec-a
easy
asked
Jun 27, 2014
by
meena.p
1
answer
Find mean and variance of the data:
cbse
math
class11
ch15
statistics
exercise15-2
q4
sec-b
easy
asked
Jun 27, 2014
by
meena.p
1
answer
Find first 10 multiples of 3
cbse
math
class11
ch15
statistics
exercise15-2
q3
sec-b
easy
asked
Jun 27, 2014
by
meena.p
1
answer
First n natural numbers:
cbse
math
class11
ch15
statistics
exercise15-2
q2
sec-b
medium
asked
Jun 26, 2014
by
meena.p
1
answer
Find the mean and variance for each of the data : $6,7,10,12,12,4,8,12$
cbse
math
class11
ch15
statistics
exercise15-2
q1
sec-a
easy
asked
Jun 26, 2014
by
meena.p
1
answer
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