The sum of the numbers appearing on two consecutive throws of a dice is 6. Which of the following options is a correct value of the conditional probability that the number 4 has appeared at least once?

Which of the following options given in the Figure 2 is the correct unit vector in the direction of a vector given in the Figure 1?

What is the correct value of dy/dx. if the value of x is p(ii) + sin 11)) and that of y is p(1- cos (1))?

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?

In point estimation, data from the _____.

A contingency table would be used to summarize data such as ________.

A scatter diagram is a(n) __________ step in exploring a relationship between two variables.

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).