Questions and Answers Archive
Algebra questions and answers in December 2021
In order to estimate the population proportion of students at Sandy Beach High that are going to attend prom a random sample of 200 students was taken. The resulting confidence interval was (73%, 80%)...
In the year 2019, 14% of college students said they didn't like their roommate. Suppose that several people took random samples of 50 college students from the population and computed the percent of s...
A college nursing program has select admissions to their program and only accepts 28% of applicants. Every year, a high school surveys 50 of their students who applied and recorded who was accepted. W...
D Question 6 10 pts According to a poll in 2016, about 10%, percent of Americans said they were "very afraid" of spiders. Suppose that we took random samples of 35 people from this populatio...
Suppose the average of a student's first date in your school is distributed as shown below. Suppose that we were to take random samples of 10 classmates from this population and calculate the sample m...