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Posted: **Mon Nov 15, 2021 12:41 pm**

: 18 Determine The Sample Size Required To Estimate The Mean Score On A Standardized Test Within 3 Points Of The True Mea 1 (7.42 KiB) Viewed 56 times

18) Determine the sample size required to estimate the mean score on a standardized test within 3 points of the true mean with 90% confidence. Assume that s-13 based on earlier studies.