In Selecting the Sample Size to Estimate the Population Proportion $\hat { P }$

question 53

Multiple Choice

In selecting the sample size to estimate the population proportion p,if we have no knowledge of even the approximate values of the sample proportion $\hat { P }$ ,we:

• A) take another sample and estimate.
• B) take two more samples and find the average of their.
• C) let= 0.50.
• D) let= 0.95.

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