find the test statistic and p-value that high school student:s Twenty years ago,
ID: 3322666 • Letter: F
Question
find the test statistic and p-value
that high school student:s Twenty years ago, 47% oI paerts of chldren in high school felt it was a serious pr were not being taught enough math and science. A recent survey found that 241 of 800 parents of children in high school felt it was a serious problerm that high school students were not being taught enough math and science. Do parents feel ditterently today than they did twenty years ago? Use the :001 level of sign.ficance. Because ngb(1-Po): 10 the sample size is 5% of the population sze, and the sample less han can be reasonably assumed to be ra Round to one decimal place as needed.) the reourement tor tcting the nypothes sed 11047 Ho: | p11 = 110.47] versus H1|| p11 Type integers or decimals Do not Find the test statistic (Round to two decimal places as needed ) Pvaue- (Round to three decimal places as needed ) Determine the conclusion for this hypothesis test Choose the correct answer below parents teel differently today Since P-value re ect the nut hypothesis and concude that there is sufficient evidence that parents B.Explanation / Answer
The statistical software output for this problem is:
One sample proportion summary hypothesis test:
p : Proportion of successes
H0 : p = 0.47
HA : p 0.47
Hypothesis test results:
Hence,
Test statistic = - 9.56
p - Value = 0.000
Proportion Count Total Sample Prop. Std. Err. Z-Stat P-value p 241 800 0.30125 0.017645821 -9.5631708 <0.0001Related Questions
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