Question
In Microsoft Excel, which bar allows users to input
formulas and data directly into cells?Solution
The formula bar in Excel is used to view and enter data or formulas in the selected cell, allowing users to perform calculations directly.
The null hypothesis in ANOVA one-way classification, the study of the variances due to k different sources, is:
The probability density function of a random variable X is f(x) = ( π /10) sin ( π x /5) ; 0 ≤ x ≤ 5. The first quartile of X is:
For the variables X, Y and Z, rXY = 0.80, rXZ = 0.64, rY Z = 0.79 , then square of multiple correlation coefficient R2 X.Y Z is:
For the given figures of production of a sugar factory, the estimate of the production for 1976 using straight line trend with origin at the year 1972 b...
If the multiple correlation coefficient of X1 on X2 and X3 is zero, then:
Let x and y be two variables with variance as 1990 and 796 with 11 and 9 number of observations respectively. The value of F(10, 8) at 5% level of sign...
If the occurrence of events follows Poisson Process with mean rate λ, then inter-occurrence time of events will follow:
The mode of the given data set is 12. The sum of the frequency on both sides of mode are 16. The skewness:
If moment generating function of continuous random variable X is (λ /λ−t) ;t < λ, then E(X3) equals to:
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