TS ICET 2021 Question Paper Shift-2 (19th Aug)
For the following questions answer them individually
TS ICET 2021 Shift-2 (19th Aug) - Question 141
The Arithmetic Mean of the following data
1, 4. 9, 16, ... , 144
TS ICET 2021 Shift-2 (19th Aug) - Question 142
Find the median of the following frequency distribution:
TS ICET 2021 Shift-2 (19th Aug) - Question 143
The mode of the data 2, 5, 3, 2, 6, 2, 7, 8, 2, 7, 7, 3. 7, 8, 7 and 10 is
TS ICET 2021 Shift-2 (19th Aug) - Question 144
The standard deviation of the data 6, 5, 9, 13, 12, 8 and 10 is
TS ICET 2021 Shift-2 (19th Aug) - Question 145
The standard deviation of a distribution is 4. If each observation in that data is increased by 2, then the new standard deviation will be ______
TS ICET 2021 Shift-2 (19th Aug) - Question 146
There are 12 observations $$x_{1},x_{2}, ... ,x_{12}$$ and $$y_{1},y_{2}, ... ,y_{12}$$ of two variables x, y and $$d_{i} = x_{i} - y_{i}$$ for $$1 \leq i \leq 12$$. If $$\sum d_{i}^{2} = 65$$, then the coefficient of rank correlation is
TS ICET 2021 Shift-2 (19th Aug) - Question 147
Three numbers are chosen at random from 1 to 20. The probability that they are not consecutive, is
TS ICET 2021 Shift-2 (19th Aug) - Question 148
If 5 boys and 5 girls are allowed to sit in a row at random, then probability that no two girls sit adjacent to each other is
TS ICET 2021 Shift-2 (19th Aug) - Question 149
When 5 fair coins are tossed, the probability of getting atleast 3 heads is
TS ICET 2021 Shift-2 (19th Aug) - Question 150
When two persons are chosen at random the probability that their dates of birth are not in the same calendar month is
