Twenty years ago, 52% 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 235 of 750 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.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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HWQ15

HELLO PLEASE ALSO EVALUATE NULL ANALYSIS/HYPOTHESES, PVALUE, ZSCORE THANK YOU!

DROP DOWN MENU OPTIONS AFTER SAMPLE: 

- IS GIVEN TO BE RANDOM

-IS GIVEN TO NOT BE RANDOM

-CANNOT BE REASONABLY ASSUMED TO BE RANDOM

- CAN BE REASONABLY ASSUMED TO BE RANDOM

Twenty years ago, 52% 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 235 of 750 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 x = 0.1 level of
significance.
Because npo (1- Po)
10, the sample size is
5% of the population size, and the
sample
the requirements for testing the hypothesis
satisfied.
(Round to one decimal place as needed.)
Transcribed Image Text:Twenty years ago, 52% 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 235 of 750 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 x = 0.1 level of significance. Because npo (1- Po) 10, the sample size is 5% of the population size, and the sample the requirements for testing the hypothesis satisfied. (Round to one decimal place as needed.)
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