Determine the sample size required to estimate the mean score on a standardized test within 4 points of thetrue mean with 98% confidence. Assume that s = 14 based on earlier studies.
A) 67
B) 9
C) 172
D) 1

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The Answer of Determine the sample size required to estimate the mean score on a standardized test within 4 points of thetrue mean with 98% confidence. Assume that s = 14 based on earlier studies.
A) 67
B) 9
C) 172
D) 1

Determine the Sample Size Required to Estimate the Mean Score