Q140
Given is the following distribution of two variables x and y: x : 1 2 3 4 5 y : 3 4 5 6 7 The standard deviation of y is
Given is the following distribution of two variables x and y:
The standard deviation of y is
| x : | 1 | 2 | 3 | 4 | 5 |
| y : | 3 | 4 | 5 | 6 | 7 |
A.
Same as standard deviation of x
AnswerB.
(the standard deviation of x) × 2
C.
(the standard deviation of x) + 2
D.
(the standard deviation of x) - 2
Answer: Option A
Solution
Answer: Option A
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