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Chromatid: The Structural and functional unit of chromosome is termed as Chromatid.
If the second and third moment about the origin are 8 and 18 and the third moment about mean is -14 , then the first moment about the origin is:
Which of the following is a sources of primary data?
The square of normal variate with mean 0 and variance 1 follows:
The probability of getting a total of 7 on two dice thrown together is:
Completely Randomized Design provides maximum number of degree of freedom for the:
The six decile (D6 ) of 5, 3, 2, 6, 8, 4 is:
The arithmetic mean of the following frequency distribution of number of accidents X on week working days is:
X: �...
For a group of 100 students, the mean and standard deviation of scores were found to be 30 and 5 respectively. Later on it was discovered that the scor...
X1 and X2 represent number of occurrences of event A and 8 that follow Poisson distribution with mean rate λ1 and λ2 , If Y1 and Y2 are inter-occurre...
