Mathematics, 25.02.2021 22:10 bryantmadison0
75. To estimate the difference in the proportion of
students at high school A and high school B who
drive themselves to school, a district administrator
selected a random sample of 100 students from each
school. At school A, 23 of the students said they
drive themselves; at school B, 29 of the students said
they drive themselves. A 90% confidence interval
for pa - þB is -0.16 to 0.04. Based on this interval,
which conclusion is best?
Answers: 2
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75. To estimate the difference in the proportion of
students at high school A and high school B who...
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