Solutions to Practice Exercises 7-3 1. Because we have a ... For a 99% confidence interval, we look in the standard normal table for a V40 0.99 Z value with a table probability of a a = 0.495. ... For this to be valid, we must believe that the scores on the actuarial exams are normal. ... 6. formulas are demonstrated, starting with the definition: s = 108 Statistics: A First Course, First Canadian Edition Chapter 7.
|Title||:||Study Guide and Student Solutions Manual for Use with Statistics, a First Course, First Canadian Edition|
|Author||:||Robert K. Smidt|
|Publisher||:||McGraw-Hill Ryerson - 2001-01-01|