200 Number receiving aid 180 and that Source: U.S. Department of Education, National Center for Education Statistics. 22. High School Graduation Rates The overall US public high school graduation rate is 73.4%. For Pennsylvania it is 83.5% and for Idaho 80.5%-a difference of 3%. Random samples of 1200 stu- dents from each state indicated that 980 graduated in Pennsylvania and 940 graduated in Idaho. At the 0.05 level of significance, can it be concluded that there is a difference in the proportions of graduating students between the states? the he Source: World Almanac. 23. Interview Errors It has been found that many first- ume interviewees commit errors that could very wel affect the outcome of the interview. An astounding 77%
200 Number receiving aid 180 and that Source: U.S. Department of Education, National Center for Education Statistics. 22. High School Graduation Rates The overall US public high school graduation rate is 73.4%. For Pennsylvania it is 83.5% and for Idaho 80.5%-a difference of 3%. Random samples of 1200 stu- dents from each state indicated that 980 graduated in Pennsylvania and 940 graduated in Idaho. At the 0.05 level of significance, can it be concluded that there is a difference in the proportions of graduating students between the states? the he Source: World Almanac. 23. Interview Errors It has been found that many first- ume interviewees commit errors that could very wel affect the outcome of the interview. An astounding 77%
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 24PPS
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I need help with question 22 please
Transcribed Image Text:200
Number receiving aid
180
and
that
Source: U.S. Department of Education, National Center for Education
Statistics.
22. High School Graduation Rates The overall US
public high school graduation rate is 73.4%. For
Pennsylvania it is 83.5% and for Idaho 80.5%-a
difference of 3%. Random samples of 1200 stu-
dents from each state indicated that 980 graduated
in Pennsylvania and 940 graduated in Idaho. At the
0.05 level of significance, can it be concluded that
there is a difference in the proportions of graduating
students between the states?
the
he
Source: World Almanac.
23. Interview Errors It has been found that many first-
ume interviewees commit errors that could very wel
affect the outcome of the interview. An astounding 77%
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