Question
The mean IQ score of a sample of 57 students selected from a high school is 92. Suppose the standard deviation of IQ's at this
The mean IQ score of a sample of 57 students selected from a high school is 92. Suppose the standard deviation of IQ's at this school is= 7.1. The 99% confidence interval for the population mean (rounded to two decimal places) is:
The lower limit is
The upper limit is
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An Introduction to the Mathematics of financial Derivatives
Authors: Salih N. Neftci
2nd Edition
978-0125153928, 9780080478647, 125153929, 978-0123846822
