If X and Y are two independent events, then which of the following options is the probability of the occurrence of at least one of X and Y?

What is the correct general solution of the differential equation (dy/dx) - y = cos x?

For two symmetric matrices X and Y of the same order, XY is also symmetric under which of the following conditions?

Which of the following statements is correct about the relation R =[(1,1), (2, 2), (3, 3), (1, 2), (2, 3)} in the set [1, 2, 3}?

What is the value of p(AIB), if P(A) = 479, pp) = 5/9, and p(AnB) = 2/92

Which of the following statements is correct about the function f: N -> N, given by f(x) = 2x?

The t- distribution for developing a confidence interval for a mean has _____ degrees of freedom.

A skewed distribution typically has _____ tail(s) and a normal distribution has ____ tail(s).

The ________ measures the total variation in the dependent variable in simple regression analysis.

The ________ measures a distribution's standard deviation in terms of its percentage to the mean.

The test statistics for one-way anova follows the _______.