TS ICET 2021 Question Paper Shift-1 (19th Aug)
For the following questions answer them individually
TS ICET 2021 Shift-1 (19th Aug) - Question 141
If the arithmetic mean of the series $$a_1, a_2, ... a_n$$ is A and the arithmetic mean of the series $$b_1, b_2, ... b_n$$ is B, then the arithmetic mean of the series
$$a_1 + b_1, a_2 + b_2, ..., a_n + b_n$$ is
TS ICET 2021 Shift-1 (19th Aug) - Question 142
The median of the first 41 even natural numbers is
TS ICET 2021 Shift-1 (19th Aug) - Question 143
Arithmetic Mean of the following frequency distribution is
TS ICET 2021 Shift-1 (19th Aug) - Question 144
The variance of the data 151, 152, 153, ... , 175 is
TS ICET 2021 Shift-1 (19th Aug) - Question 145
If $$\sigma$$ is the standard deviation of $$x_1, x_2, x_3, ......, x_n$$ then the standard deviation of observations $$5x_1 - 11, 5x_2 - 11, 5x_3 - 11, ....., 5x_n - 11$$ is
TS ICET 2021 Shift-1 (19th Aug) - Question 146
In a data with 12 observations, the coefficient of rank correlation is zero, then
$$\sum_{i=0}^{12}d_{i}^{2} =$$
TS ICET 2021 Shift-1 (19th Aug) - Question 147
If a number is selected at random from the first 120 natural numbers, then the probability that it is a multiple of 6 or 8 is
TS ICET 2021 Shift-1 (19th Aug) - Question 148
When 5 boys and 6 girls sit in a row at random, the probability that no two boys sit together is
TS ICET 2021 Shift-1 (19th Aug) - Question 149
When two persons are selected at random from 15 persons who sat around a table, the probability that the selected persons are not adjacent to each other is
TS ICET 2021 Shift-1 (19th Aug) - Question 150
Out of the four digit numbers with distinct digits fonned by using the digits 1, 2, 3, 4, 5. A number is chosen at random. Then the probability that the chosen number is odd is
