TS ICET 2018 Question Paper Shift-2
For the following questions answer them individually
If the mean and mode of a data are 58 and 52 respectively. Then the median of the data is
The standard deviation of n observations $$x_1, x_2, ..... .... ...., x_n$$ is 15. Then the standard deviation of the observations $$5x_1 - 11, 5x_2 - 11, ..........., 5x_n - 11$$ is
Two sports persons P and Q have participated in four competitions and their respective ranks are as give in the table below. The rank correlation coefficient is
A bag contains 3 white, 2 black and 4 red balls. Three balls are drawn in succession Without replacement. The probability that of the three balls drawn one is white, one is black and one is red, is
Two unbiased six faced dice are rolled. The probability of getting a sum which is a prime number is
If a four digit numberis formed at random using the digits 2, 5, 7, 8, 9 then the probability that the sumof the digits in that numberis a multiple of 2 is
