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Statistics show that tradition particular rural school distric school board would like to se year. To check they randoml

Statistics show that tradition particular rural school distric school board would like to se year. To check they randoml

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Statistics show that traditionally about 65% of students in a particular rural school district go out of state for college. The school board would like to see if this number will increase next year. To check, they randomly sample 250 college-bound high school students and discover 172 of these students say they will be going to school out of state. In a similar survey conducted in an urban school district, 450 out of 930 randomly sampled college-bound high school students planned to go out. If in fact there was no difference between the true proportions of students from the rural and urban district who went out of state for college, how many students from rural district would be expected to go out of state for college? 490 O 172 250 132 O 78
Transcribed Image Text:Statistics show that traditionally about 65% of students in a particular rural school district go out of state for college. The school board would like to see if this number will increase next year. To check, they randomly sample 250 college-bound high school students and discover 172 of these students say they will be going to school out of state. In a similar survey conducted in an urban school district, 450 out of 930 randomly sampled college-bound high school students planned to go out. If in fact there was no difference between the true proportions of students from the rural and urban district who went out of state for college, how many students from rural district would be expected to go out of state for college? 490 O 172 250 132 O 78
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