In a recent poll of 755 randomly selected adults, 588 said that it is morally wrong to not report all income on tax returns. Use a 0.05 significance level to test the claim that 75% of adults say that it is morally wrong to not report all income on tax returns. Identify the null hypothesis, altermative hypothesis, P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. Use the P-value method. Identify the correct null and alternative hypotheses. Choose the correct answer below. O A. Ho: p= 0.75 H;: p#0.75 О В. На ра0.25 H,: p> 0.25 Ос. Н; р-0.75 H, p>0.75 O E. H,: p= 0.25 H, p#0.25 O D. H, p= 0.25 H,: p<0.25 OF. H,i p= 0.75 H,: p<0.75 The P-value isO. (Round to four decimal places as needed.) Identify the conclusion about the null hypothesis and the final conclusion that addresses the original claim. V Ho. There V sufficient evidence to warrant rejection of the claim that 75% of adults say that it is morally wrong not to report all income on tax returns.

In a recent poll of 755 randomly selected adults, 588 said that it is morally wrong to not report all income on tax returns. Use a 0.05 significance level to test the claim that 75% of adults say that it is morally wrong to not report all income on tax returns. Identify the null hypothesis, altermative hypothesis, P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. Use the P-value method. Identify the correct null and alternative hypotheses. Choose the correct answer below. O A. Ho: p= 0.75 H;: p#0.75 О В. На ра0.25 H,: p> 0.25 Ос. Н; р-0.75 H, p>0.75 O E. H,: p= 0.25 H, p#0.25 O D. H, p= 0.25 H,: p<0.25 OF. H,i p= 0.75 H,: p<0.75 The P-value isO. (Round to four decimal places as needed.) Identify the conclusion about the null hypothesis and the final conclusion that addresses the original claim. V Ho. There V sufficient evidence to warrant rejection of the claim that 75% of adults say that it is morally wrong not to report all income on tax returns.

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.7: Probability

Problem 58E: What is meant by the sample space of an experiment?

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Concept explainers

Average

In mathematics, everyone must have heard the term average in one place or other. Almost all types of calculation require taking out an average. In everyday life, the term is used for denoting a certain amount that can be said to be a typical quantity for multiple people or objects. In other words, if a group of people possesses a certain object, then the average gives us an idea regarding the quantity of the object possessed by each person. However, this is solely based on mathematical calculation. It is important to note that most people will not strictly have the average value in a group.

Question

100%

please see attached - thank you in advance

In a recent poll of 755 randomly selected adults, 588 said that it is morally wrong to not report all income on tax returns. Use a 0.05 significance level to test the claim that 75% of adults say that it is morally wrong to not report all
income on tax returns. Identify the null hypothesis, alternative hypothesis, P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. Use the P-value method.
Identify the correct null and alternative hypotheses. Choose the correct answer below.
О В. Н. р3D0.25
O A. H,: p= 0.75
H,: p#0.75
H,: p> 0.25
O D. H,: p = 0.25
ОС. Н: р30.75
H,: p> 0.75
H;: p<0.25
ОЕ. На: р30.25
H,: p#0.25
O F. Ho: p = 0.75
H,: p< 0.75
The P-value is
(Round to four decimal places as needed.)
Identify the conclusion about the null hypothesis and the final conclusion that addresses the original claim.
V H,. There
V sufficient evidence to warrant rejection of the claim that 75% of adults say that it is morally wrong not to report all income on tax returns.

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Best on-time airlines: Hawaiian Airlines topped the list of the most punctual U.S. airlines for full-year 2014, according to data released by the Bureau of Transportation Statistics. The on-time arrival performance was 91.9% Another aviation data service believes that this percentage now is even higher. The team of researchers chose 130 randomly selected flights and find that 120 of the flights arrived on time. Can a hypothesis test be used to determine whether the proportion of Hawaiian Airlines flights that arrive on-time is higher than 91.9%? Yes, because the sample is random. Thus, it is representative of the population of flights for the airlines. Yes, because the sample is random and (130)(0.923) and (130)(0.077) are both at least 10. This means the normal model is a good fit for the sampling distribution. Yes, because the sample is random and (130)(0.919) and (130)(0.081) are both at least 10. This means the normal model is a good fit for the sampling distribution.