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CBSE - IX - Mathematics - Statistics
Find the median if the squares of the first 8 natural numbers
Asked by rimpy1908
15th February 2019,
8:03 PM
CBSE - IX - Mathematics - Statistics
Write the class size :- 10-19,20-29,30-39.
Asked by sarvanhi1108
16th January 2019,
11:42 AM
CBSE - IX - Mathematics - Statistics
For what value of x will 8 and x have the same mean as 27 and 5? Elaborate step-by-step.
Asked by stutagra
11th February 2017,
3:46 PM
CBSE - IX - Mathematics - Statistics
Q1) Prepare a histogram on the following:
a) Percentage distribution of Foreign Tourists Arrival in India according to age groups during 1996 – 2012 for class size 10 (using Table ).
age group (inyears)
0-15
15-25
25-35
35-45
45-55
55-65
65&above
% distribution by age group (in years)
11
8
16
21
20
14
10
Q1) Prepare a histogram on the following:
a) Percentage distribution of Foreign Tourists Arrival in India according to age groups during 1996 – 2012 for class size 10 (using Table ).
|
age group (inyears)
|
0-15
|
15-25
|
25-35
|
35-45
|
45-55
|
55-65
|
65&above
|
|
% distribution by age group (in years)
|
11
|
8
|
16
|
21
|
20
|
14
|
10
|
Asked by araima2001
3rd March 2015,
10:28 AM
CBSE - IX - Mathematics - Statistics
The average of 20 numbers is 0.of them,at most how many of them may be greater than zero?
Asked by pugalatha
23rd January 2015,
10:40 PM
CBSE - IX - Mathematics - Statistics
Thank you very much, sir / madam
Asked by manojsun
18th March 2014,
12:48 PM
CBSE - IX - Mathematics - Statistics
There are 50 numbers. each number is subracted from 53 and the mean of the numbers so obtained is found to be -3.5. What is mean of the given number.
Asked by manojsun
17th March 2014,
9:47 AM
CBSE - IX - Mathematics - Statistics
What is the meaning of xifi in statistics?
Asked by toshalimohapatra9ctis
16th March 2014,
11:41 AM
CBSE - IX - Mathematics - Statistics
The class marks of a distribution are :
45,52,57,62,67,72,77,82,87,92,97,102.
Asked by
10th March 2014,
12:02 PM
CBSE - IX - Mathematics - Statistics
The mean of 8 observations is 40.If 5 is added to each observation then find the value of new mean.
Asked by Chelsea Dhawan
7th March 2014,
6:54 PM
