The U.S. Department of Education reported that in 2015, 69.2% of students enrolled in college or a
Question:
The U.S. Department of Education reported that in 2015, 69.2% of students enrolled in college or a trade school within 12 months of graduating from high school. In 2017, a random sample of 160 individuals who graduated from high school 12 months prior was selected. From this sample, 102 students were found to be enrolled in college or a trade school.
a. Construct a 90% confidence interval to estimate the actual proportion of students enrolled in college or a trade school within 12 months of graduating from high school in 2017.
b. What is the margin of error for this sample?
c. Based on this sample, is there any evidence that this proportion has changed since 2015?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
a b c There is no evidence that the proportion of students ...View the full answer
Answered By
Bhartendu Goyal
Professional, Experienced, and Expert tutor who will provide speedy and to-the-point solutions. I have been teaching students for 5 years now in different subjects and it's truly been one of the most rewarding experiences of my life. I have also done one-to-one tutoring with 100+ students and help them achieve great subject knowledge. I have expertise in computer subjects like C++, C, Java, and Python programming and other computer Science related fields. Many of my student's parents message me that your lessons improved their children's grades and this is the best only thing you want as a tea...
2+ Reviews
10+ Question Solved
Related Book For 
Question Posted:
