@viewpt said:solid GK hai yar aapka..
Kuch Bhi ?? :nono:
@brixcel said:So what did you get to know about my personality ?You're the 10th one asking this ...google it..you'll get to knowSuman Shukla it is .... what's yours ? .. and No CAT for me
matlab thats for publicity
@brixcel said:You're the 10th one asking this ...google it..you'll get to know
अश्वं नैव गजं नैव व्याघ्रं नैव च नैव च|अजापुत्रं बलिं दद्याद्देवो दुर्बलघातक: ||
Not a horse, not an elephant, not a tiger is ever offered as a sacrifice at an altar. It is a baby goat which is offered as a sacrifice. (Alas!) God does not protect the weak.
@viewpt said:matlab thats for publicity
bas yehi pata chala aapko...itna Samudra -manthan karne ke baad ? :splat:
Statistics:
Mean: For given number of observations, the mean is Sum of all observations divided by the number of observations. OR Mean = Sigma( x(i) * f(i) ) / Sigma( f(i) ), where f(i) is the number of occurrences of x(i).
Median: Write the numbers in increasing order first. If there are odd number of numbers (n), then the median is the (n+1)/2 the observation. If there are even number of numbers (n), then the median is the average of n/2 th and n/2 + 1 th observation.
Mode: The number which occurs most number of times in the set of numbers. There can be multiple modes
Variance: Let the average be A and each observation be x(i), then the variance is given by
1/N * (Sigma ((x(i) - A)^2)) ) , where N = number of observations
Standard Deviation: It is simply the square root of variance. To remember this and avoid confusion, remember S for Square root and S for standard deviation :)
@hanushanand @aimingCAT12 @fisherking @Estallar12 - confirm karo..
@economst said:
@gs4890 ye
Cristiano Ronaldo .. ko kya ho gaya ..
shock laga laga laga shock laga lagaaaaaaaaaaaa
Quant ka shock lagaaaa :P
@YouMadFellow said:Statistics:Mean: For given number of observations, the mean is Sum of all observations divided by the number of observations. OR Mean = Sigma( x(i) * f(i) ) / Sigma( f(i) ), where f(i) is the number of occurrences of x(i).Median: Write the numbers in increasing order first. If there are odd number of numbers (n), then the median is the (n+1)/2 the observation. If there are even number of numbers (n), then the median is the average of n/2 th and n/2 + 1 th observation.Mode: The number which occurs most number of times in the set of numbers. There can be multiple modesVariance: Let the average be A and each observation be x(i), then the variance is given by1/N * (Sigma ((x(i) - A)^2)) ) , where N = number of observationsStandard Deviation: It is simply the square root of variance. To remember this and avoid confusion, remember S for Square root and S for standard deviation@hanushanand @aimingCAT12 @fisherking @Estallar12 - confirm karo..
True sir.
@gs4890 said:@economst said:@gs4890 yeCristiano Ronaldo .. ko kya ho gaya ..shock laga laga laga shock laga lagaaaaaaaaaaaaQuant ka shock lagaaaa
meko ye DP dekh k darr lag raha hai 😞 
@YouMadFellow said:Statistics:Mean: For given number of observations, the mean is Sum of all observations divided by the number of observations. OR Mean = Sigma( x(i) * f(i) ) / Sigma( f(i) ), where f(i) is the number of occurrences of x(i).Median: Write the numbers in increasing order first. If there are odd number of numbers (n), then the median is the (n+1)/2 the observation. If there are even number of numbers (n), then the median is the average of n/2 th and n/2 + 1 th observation.Mode: The number which occurs most number of times in the set of numbers. There can be multiple modesVariance: Let the average be A and each observation be x(i), then the variance is given by1/N * (Sigma ((x(i) - A)^2)) ) , where N = number of observationsStandard Deviation: It is simply the square root of variance. To remember this and avoid confusion, remember S for Square root and S for standard deviation@hanushanand @aimingCAT12 @fisherking @Estallar12 - confirm karo..
Confirmed
@YouMadFellow said:Statistics:Mean: For given number of observations, the mean is Sum of all observations divided by the number of observations. OR Mean = Sigma( x(i) * f(i) ) / Sigma( f(i) ), where f(i) is the number of occurrences of x(i).Median: Write the numbers in increasing order first. If there are odd number of numbers (n), then the median is the (n+1)/2 the observation. If there are even number of numbers (n), then the median is the average of n/2 th and n/2 + 1 th observation.Mode: The number which occurs most number of times in the set of numbers. There can be multiple modesVariance: Let the average be A and each observation be x(i), then the variance is given by1/N * (Sigma ((x(i) - A)^2)) ) , where N = number of observationsStandard Deviation: It is simply the square root of variance. To remember this and avoid confusion, remember S for Square root and S for standard deviation@hanushanand @aimingCAT12 @fisherking @Estallar12 - confirm karo..
for finding the median, numbers can either be in increasing or decreasing order. either way! not necessarily increasing. doesn't add much, but still :/
@brixcel said:bilkulbas yehi pata chala aapko...itna Samudra -manthan karne ke baad ?
aur bhi bahut kuch.
@aimingCAT12 said:for finding the median, numbers can either be in increasing or decreasing order. either way! not necessarily increasing. doesn't add much, but still :/
Ya, right 😃 , agreed .. See now we are learning :)
