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  3. in each of parts? (a)-(c), we have given a likely

In each of parts? (a)-(c), we have given a likely range for the observed value of...

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Basic Math

In each of parts? (a)-(c), we have given a likely range for theobserved value of a sample proportion p. Based on the given? range,identify the educated guess that should be used for the observedvalue of p to calculate the required sample size for a prescribedconfidence level and margin of error.

a. 0.2 to 0.3

b. 0.1 or less

c. 0.3 or greater

Answer & Explanation Solved by verified expert
4.2 Ratings (754 Votes)
SOLUTIONFrom given datacalculate the required sample size for a prescribed confidencelevel and margin of errora 02 to03Given the confidence interval for proportion as 02 and 03Then the sample proportion p Upper limit lower limit2 02032025q 1p 1025 075The margin    See Answer
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