27) A school newspaper article claims that 60% of the students at a large high school completed their assigned homework last week.
Some skeptical AP" Statistics students want to investigate the newspaper's claim so they choose an SRS of 100 students from the school to interview.
We used technology to simulate choosing 250 SRSs of size n = 100 from a population of 2000 students where 60% completed
their assigned homework last week. The dotplot shows p = the sample proportion of students who completed their assigned
homework last week for each of the 250 simulated samples. Suppose that the sample proportion of students who did all their
assigned homework last week is p = 57/100 = 0.57.|
Would this sample proportion provide convincing evidence that less than 60% of all students at the school completed all their assigned homework last week?
Explain your reasoning.