# Reason behind probability of (alpha +beta)is not equal 1? with Answer - Statistics Mcqs | TestPrep

> Solved MCQ: Reason behind probability of (alpha +beta)is not equal 1? Correct Answer: B. Change distribution. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# Reason behind probability of (alpha +beta)is not equal 1?

Direct Answer & Quick Reference

The correct option is **B. Change distribution**.

A. Size of n

B. Change distribution **(Correct Answer)**

C. Size of alpha

D. None of theseSize of beta

✨ Explain with AI

Verified Key: B. Change distribution
Solved by 1,547+ students

Verified against official examination board answer keys and standard curriculum textbooks.

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