Show that z p pq n can be derived from z X by substituting np and npq and dividing both numerator and denominator by n ...

Show that z = - p / pq / n can be derived from z = X

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Show that z = - p / √pq / n can be derived from z = X - µ / σ by substituting µ = np and σ = √npq and dividing both numerator and denominator by n.

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Elementary Statistics A Step By Step Approach

ISBN: 9780073386102

8th Edition

Authors: Allan Bluman

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Question Posted: Sep 02, 2015 04:05 AM

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Show that z = - p / pq / n can be derived from z = X

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Elementary Statistics A Step By Step Approach

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