Mathematics, 29.03.2021 18:50 CarlosParker99
In a large high school, 37% of the teachers believe that five minutes is not enough time for students to change
classes. However, 89% of the students believe that five minutes is not enough time for students to change classes.
Let B; and ps be the sample proportions of teachers and students, respectively, who believe that five minutes is not
enough time for students to change classes. Suppose 28 teachers and 100 students are selected at random and
asked their opinion on the amount of time students have to change class.
Which of the following is the correct calculation and interpretation of the standard deviation of the sampling
distribution of pros?
The difference (faculty - student) in the sample proportions of those who believe that five minutes is not enough
time for students to change classes typically varies about 10.52 from the true difference in proportions.
O The difference (faculty - student) in the sample proportions of those who believe that five minutes is not enough
time for students to change classes typically varies about 0.009 from the true difference in proportions.
O The difference (faculty -- student) in the sample proportions of those who believe that five minutes is not enough
time for students to change classes typically varies about 0.086 from the true difference in proportions.
O The difference (faculty -- student) in the sample proportions of those who believe that five minutes is not enough
time for students to change classes typically varies about 0.096 from the true difference in proportions.
Answers: 1
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