Instruction 8-11
The principal of a high school of a small suburb wants to make sure that no more than 5% of the students skip more than 10 days of school in a year.A random sample of 145 students from a population of 800 showed that 12 students skipped more than 10 days of school last year.
-Referring to Instruction 8-11,what is the upper bound of the 95% one-sided confidence interval for the proportion of students who skipped more than 10 days of school last year?

Question

Quizplus · Accepted Answer

The Answer of Instruction 8-11
The principal of a high school of a small suburb wants to make sure that no more than 5% of the students skip more than 10 days of school in a year.A random sample of 145 students from a population of 800 showed that 12 students skipped more than 10 days of school last year.
-Referring to Instruction 8-11,what is the upper bound of the 95% one-sided confidence interval for the proportion of students who skipped more than 10 days of school last year?

Instruction 8-11 The Principal of a High School of a Small Suburb