A graduate Student wanted to estimate the average time spent studying among grad
ID: 3182522 • Letter: A
Question
A graduate Student wanted to estimate the average time spent studying among graduate students at her school. She randomly sampled graduate students from her school and obtained a 99% confidence interval of (17 3 22 5) hours, week. In the context of the problem, which of the following interpretations is correct? Choose the correct answer below: There is a 99% chance that the average amount of time spent studying for an graduate students at this students school is between 17 3 and 22 5 hours per week. At this student's school 99% of all graduate students study between 17 3 and 22 5 hours per week, on average. Graduate student, at the students school study between 17 3 and 22 5 hours per week 99% of all weeks during the year. Approximately 99% of all random samples of graduate students from this school will give a mean number of hours studied per week between 17 3 and 22 5 We are 99% sure that the average amount of time spent studying among graduate student at this student's school is between 17.3 and 22.5 hours per week.Explanation / Answer
Option A. There is 99% chance that average ampount of time spent studying for all graduate students school is between 17.3 and 22.5 hrs per week,
Hope this will be helpful . Thanks and God Bless you :)