You have weighted nurse frequencies based on their speciality in a sample of nurse to match the nurse specialty distribution in the general population. Your weighted frequency percentage for intensive care nurses is significantly greater than your unweighted frequency percentage. This means: a.) over-sampled intensive care nurses b.) overall sample is excessively small c.) both d.) none of above

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Q: f frequency for class A is 0.22 , quency of the class A ?

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A: *answer:

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