Economy, asked by bhatimanisha05, 3 months ago

कल्पित माध्य विधि का उपयोग करके निम्न आंकड़ों का मानक विचलन
और विचरण गुणांक की गणना करें
10-20
5

20-30
8

30-50
16

50-70
8

70-80
3

Answers

Answered by mm7178995

0

Answer:

Explanation:

jdjxj

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