Final answer:
To become a nurse practitioner, it typically takes six to eight years of college education, including undergraduate and graduate studies. A random sample of 30 students from 200 could be drawn using a random number generator. A stratified sample would involve grouping students by class standing and then sampling from each group.
Step-by-step explanation:
To become a nurse practitioner, a student typically needs to complete a four-year undergraduate degree in nursing (BSN), which is followed by obtaining a registered nurse (RN) license. After that, a nurse must complete a graduate program, which can be either a Master of Science in Nursing (MSN) or a Doctor of Nursing Practice (DNP), to become a nurse practitioner. MSN programs generally take two to three years, and DNP programs can take three to four years. Therefore, the total years of college to become a nurse practitioner could range from six to eight years after high school.
Regarding the survey about nurses' years of experience, the proportion of nurses with five or more years of experience and the proportion of nurses with 10 or fewer years of experience cannot be answered without the complete data table. To answer these survey questions effectively, the full distribution of the years of experience reported by the 100 nurses would be needed.
To draw a random sample of 30 students from a lecture class of 200 students, you could assign each student a number from 1 to 200, and then use a random number generator to pick 30 unique numbers corresponding to the students. For a stratified sample, you could divide the students into groups based on their class standing and then draw random samples from each stratum to ensure representation from each class standing.