MCQ
The point (0, -2, 5) lies on the:
- Az axis
- Bx axis
- Cxy plane
- Dyz plane
Solution:
Given, point is (0, -2, 5)
The X-coordinate in the given point is zero. so, the point lies on yz plane.
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When tested, the lives (in hours) of 5 bulbs were noted as follows: 1357, 1090, 1666, 1494, 1623 The mean deviations (in hours) from their mean is:
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