Question
Under which of the following articles comes the
appointment of Administrator of the Union territory by the President of India?Solution
Under Article 239, Union Territories are administered by the President through an administrator, who is appointed by him with a suitable designation. This designation is called either Lieutenant Governor or Chief Commissioner or Administrator.
The memory-less property is followed by which of the following continuous distribution:
The square of normal variate with mean 0 and variance 1 follows:
For the random variable X with probability density function f(x) = (x−3)2 /5; x = 3, 4, 5, the variance of X is:
The variation among the observations of each specific class is known as:
If the first, second, and third moment about the origin are 2, 8, and 18 respectively, then third moment about mean is
For frequency distribution presentation , which option is wrong.
For a distribution, mean is 40, median is 40.5 and mode is 41. The distribution is:
From standard pack of 52 cards, 3 cards are drawn at random without replacement. The probability of drawing a king, a queen and a jack in order is
If mean and median of the distribution are 12 and 21, then the distribution