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Twenty years ago, 54% of parents of children in high school felt it was a serious problem that high school students were not being taught enough math and science. A recent survey found that 314 of 850 parents of children in high school felt it was a serious problem that high school students were not being taught enough math and science. Do parents feel differently today than they did twenty years ago? Use the a= 0.1 level of significance. less than Because npo (1- Po) = > 10, the sample size is (Round to one decimal place as needed.) 5% of the population size, and the sample can be reasonably assumed to be random, the requirements for testing the hypothesis are satisfied.

Twenty years ago, 54% of parents of children in high school felt it was a serious problem that high school students were not being taught enough math and science. A recent survey found that 314 of 850 parents of children in high school felt it was a serious problem that high school students were not being taught enough math and science. Do parents feel differently today than they did twenty years ago? Use the a= 0.1 level of significance. less than Because npo (1- Po) = > 10, the sample size is (Round to one decimal place as needed.) 5% of the population size, and the sample can be reasonably assumed to be random, the requirements for testing the hypothesis are satisfied.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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Twenty years ago, 54% of parents of children in high school felt it was a serious problem that high school students were not being taught enough math and science. A recent survey found that 314 of 850 parents of children in high school felt it was a serious problem that high school students were not being taught enough math and science. Do parents feel differently today than they did twenty years ago? Use the a = 0.1 level of significance. Because npo (1- Po) = > 10, the sample size is (Round to one decimal place as needed.) less than 5% of the population size, and the sample can be reasonably assumed to be random, the requirements for testing the hypothesis satisfied, are
Transcribed Image Text:Twenty years ago, 54% of parents of children in high school felt it was a serious problem that high school students were not being taught enough math and science. A recent survey found that 314 of 850 parents of children in high school felt it was a serious problem that high school students were not being taught enough math and science. Do parents feel differently today than they did twenty years ago? Use the a = 0.1 level of significance. Because npo (1- Po) = > 10, the sample size is (Round to one decimal place as needed.) less than 5% of the population size, and the sample can be reasonably assumed to be random, the requirements for testing the hypothesis satisfied, are
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