Find The Sample Size Necessary To Estimate The Mean Iq Score. A sample of 50 Duke students were asked how many long-term exclusive relationships they have had. A new IQ test is designed so that the mean is 100 and the standard deviation is 18 for the population of normal adults.
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Find the sample size necessary to estimate the mean IQ score. Assume that Q 21 and determine the required sample size using technology. Assume that σ 20 and determine the required sample size.
Assume that Q 21 and determine the required sample size using technology.
This means that 100 is a reasonable estimate for the mean IQ score of students at this school. Oct 29 2014 An IQ test is designed so that the mean is 100 and the standard deviation is 21 for the population of normal adults. A new IQ test is designed so that the mean is 100 and the standard deviation is 18 for the population of normal adults. Find the sample size necessary to estimate the mean IQ score of statistics students such that it can be said with.
