Marks obtained by 10 students in exam of...

Marks obtained by 10 students in exam of 70 Marks are as follows. 53,46,48,50,53,53,58,60,57 and 52 Then range of data is .....

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KUMAR PRAKASHAN-OBJECTIVE SECTION AS PER NEW PAPER SCHEME -Statistics (True/False Statement)

Marks obtained by 10 students in exam of 70 Marks are as follows. 53,4...
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Numbers of observation of the data is n (where n is even) then median ...
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Median of nine observations is 20.45 . If 2 is added in last four obse...
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Let a,b,c,d,e be the observations with mean m and standard deviation S...
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Mean is the measure of dispersion.
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Co-efficient of variance of one data is 45% and mean is 12 then S.D. i...
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x1,x2,x3,….xn then (x1-barx)+(x2-barx)+(xn-barx)=0.
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For an data if n = 10, sumx1=40,sumxi^2=250 then standard deviation s ...
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variance of 6 observation is 250 then sum(xi-barx)^2=1200.
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a,b,c and d are 4 observations . Their mean and median is zero then b ...
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Marks obtained by 10 students in exam of 70 Marks are as follows. 53,4...
Text Solution
|
Numbers of observation of the data is n (where n is even) then median ...
Text Solution
|
Median of nine observations is 20.45 . If 2 is added in last four obse...
Text Solution
|
Let a,b,c,d,e be the observations with mean m and standard deviation S...
Text Solution
|
Mean is the measure of dispersion.
Text Solution
|
Co-efficient of variance of one data is 45% and mean is 12 then S.D. i...
Text Solution
|
x1,x2,x3,….xn then (x1-barx)+(x2-barx)+(xn-barx)=0.
Text Solution
|
For an data if n = 10, sumx1=40,sumxi^2=250 then standard deviation s ...
Text Solution
|
variance of 6 observation is 250 then sum(xi-barx)^2=1200.
Text Solution
|
a,b,c and d are 4 observations . Their mean and median is zero then b ...
Text Solution
|