वितरणाचा मध्य 24 आहे आणि मानक विचलन 6 आहे. भिन्नता गुणांकाचे मूल्य काय आहे?

A. 50%

B. 25%

C. 100%

D. 75%

This question was previously asked in
NTPC Tier I (Held On: 12 Apr 2016 Shift 2)
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  1. D
  2. B
  3. A
  4. C

Answer (Detailed Solution Below)

Option 2 : B
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Detailed Solution

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दिले:

वितरणाचा मध्य = 24

मानक विचलन = 6

वापरलेली संकल्पना:

भिन्नतेचे गुणांक = मानक विचलन/मीन x 100

गणना:

भिन्नतेचे गुणांक = 6/24 x 100 = 100/4

भिन्नता गुणांक = 25%

∴ भिन्नता गुणांक 25% आहे.

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