Mathematics, 07.05.2021 05:20, nickname0097
An 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 99β% confidence that the sample mean is within 4 IQ points of the true mean. Assume that Ο=18 and determine the required sample size using technology. Then determine if this is a reasonable sample size for a real world calculation.
Answers: 2
Mathematics, 21.06.2019 22:10, bigboss3026
Which of the following circles have their centers in the third quadrant?
Answers: 2
An IQ test is designed so that the mean is 100 and the standard deviation is 18 for the population o...
Mathematics, 05.05.2020 03:39
English, 05.05.2020 03:39