In 1992 The Faa Conducted 86 991 Pre Employment Drug Tests On Job Applicants Who 1

In 1992, the FAA conducted 86,991 pre-employment drug tests on job applicants who were been gaged in safety and security-related jobs, and found that 1,143 were positive. (a) Construct a95 percent confidence interval for the population proportion of positive drug tests. (b) Why is the normality assumption not a problem, despite the very small value of p?

 

"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"