1
AP EAPCET 2022 - 4th July Morning Shift
MCQ (Single Correct Answer)
+1
-0
The mean deviation about the mean for the following data.
$$5,6,7,8,6,9,13,12,15 \text { is }$$
2
AP EAPCET 2021 - 20th August Morning Shift
MCQ (Single Correct Answer)
+1
-0
The mean deviation from the mean of the set of observation $$-1,0,4$$ is
3
AP EAPCET 2021 - 20th August Morning Shift
MCQ (Single Correct Answer)
+1
-0
Let an angle of a triangle is 60$$^\circ$$. If the variance of the angles of the triangle is 1014$$^\circ$$, then the other two angles are
4
AP EAPCET 2021 - 20th August Morning Shift
MCQ (Single Correct Answer)
+1
-0
For the random variable X with probability distribution is given by the table
| $$X=x$$ | 0 | 1 | 2 | 3 |
|---|---|---|---|---|
| $$P(X=x)$$ | $$K$$ | $$K+\frac{1}{7}$$ | $$2K$$ | $$\frac{2}{5}$$ |
The mean of X is
Questions Asked from Statistics (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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