Santa Rosa, CA is a city located in the western part of California.
exists and is an alternate of . Statistics have a set of applications in every fields of study as it is the science of data collection, analysis and presentation. Fore example, in nursing, it may be used to calculate the average number of people examined per day, week , month or year.
The Wald statistic is a type of chi-square statistic which can be thought of as a sum of independent squared z statistics. The z test for each parameter is B/SE. Thus the value 7.291 should be the sum of (B/SE)^2 for all of the four scenarios.