Userfullness of Probability in Statistics

Hello Everyone,

Can someone please tell me that : What is the usefulness of P-value in the Statistics?

Thanks.

regards
MKQ

Quote:

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Originally Posted by Kaleem Qureshi

Hello Everyone,

Can someone please tell me that : What is the usefulness of P-value in the Statistics?

Thanks.

regards
MKQ

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Extremely useful. The p-value is used for tests of independence, and you will find it come up time and time again in clinical trials and studies. Look at these tests: Chi-Square, Fisher, and Student-t.