THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 59

Essay

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Of the 1400 colleges in the United States,370 have two-year schools and 1030 have four-year schools.In a random sample of 40 two-year schools,it was found that 10 of the schools do not have any faculty holding a Ph.D.degree.In an independent random sample of 60 four-year schools,it was found that only 6 of the schools do not have any faculty holding a Ph.D.degree.
-Find a 95% confidence interval for the proportion of all colleges that do not have any faculty holding a Ph.D.degree.

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Definitions:

Preoperative (Preop)

The preparatory period preceding surgery.

Preparatory Period

A phase of time dedicated to preparing or getting ready for an upcoming event or activity.

Surgical Asepsis

A set of practices aimed at eliminating all microbial life, including spores, from an area or object, used especially in surgical environments to prevent infection.

Hand Washing

The act of cleaning hands with soap and water or hand sanitizer to remove bacteria, viruses, and dirt.