The term regression was introduced by
In a contingency table, the expected frequencies are computed under
Range of statistic t is
The mean difference between 9 paired observations is 15.0 and the standard deviation of differences is 5.0. The value of statistic t is
The sample median is _______________ estimate for the mean of normal population.
An estimator Tn of θ is said to be more efficient than any other estimator T ⋅_(n) of θ if and only if
If X is a normal variate with mean 20 and variance 64, the probability that X lies between 12 and 32 is
If X is a normal variate representing the income in Rs. per day with mean=50 and S.D=10. If the number of workers in a factory is 1200, then the number of workers having income more than Rs. 62.00 =0.3849 where Z is a standard normal variate)
If X is a random variable, E(e tX ) is known as
Sum of absolute deviations about median is
The mean of the distribution, in which the value of x are 1,2,...,n, the frequency of each being unity is
Which measure of location will be suitable to compare heights of students in two classes?
Name the most significant characteristic of National Integration?
…….. sector has established itself as the biggest contributor to the State’s GDP as per Kerala State’s Economic Review (February 2011)?
In a free market economy, prices are determined by the :
The Principle of Gandhian Economy is based on
Validity of Bank Draft:
Regional committee aims at:
The poorest state with 39.9% people living below poverty line is :
Based on the 1981-91 decennial growth rate of population, state with the highest and lowest growth rate are respectively:
In how many languages the value of an Indian Currency note is recorded?
Tarapore Committee was associated with :
