I need help with questions 2-4 Ear Preference for Cell Phone UseRight-HandedLeft-HandedRight Ear43616Left Ear166502. Hypotheses Refer to the data given in Exercise 1 and assume that the requirements are allsatisfied and we want to conduct a hypothesis test of independence using the methods of thissection. Identify the null and alternative hypotheses.Polygraph test indicated thatNo Preference403. Hypothesis Test The accompanying TI-83/84 Plus calculator display results from thehypothesis test described in Exercise 1. Assume that the hypothesis test requirements are allsatisfied. Identify the test statistic and the P-value (expressed in standard form and rounded tothree decimal places), and then state the conclusion about the null hypothesis.To Do4. Right-Tailed, Left-Tailed, Two-Tailed Is the hypothesis test described in Exercise 1 right-tailed, left-tailed, or two-tailed? Explain your choice.3In Exercises 5-18, test the given claim.5. Lie Detector The table below includes results from polygraph (lie detector) experimentsconducted by researchers Charles R. Honts (Boise State University) and Gordon H. Barland(Department of Defense Polygraph Institute). In each case, it was known if the subject lied ordid not lie, so the table indicates when the polygraph test was correct. Use a 0.05 significancelevel to test the claim that whether a subject lies is independent of the polygraph test indication.Do the results suggest that polygraphs are effective in distinguishing between truths and lies?NotificationsDid the Subject Actually Lie?No (Did Not Lie)Yes (Lied)Inbox

Right Ear Left Ear No Preference Row Totals Right-Handed 436 166 40 642 Left-Handed 16 50 3 69…

2. Hypotheses Refer to the data given in Exercise 1 and assume that the requirements are al satisfied and we want to conduct a hypothesis test of independence using the methods of thi section. Identify the null and alternative hypotheses. 3. Hypothesis Test The accompanying TI-83/84 Plus calculator display results from th hypothesis test described in Exercise 1. Assume that the hypothesis test requirements are a satisfied. Identify the test statistic and the P-value (expressed in standard form and rounded t three decimal places), and then state the conclusion about the null hypothesis. 4. Right-Tailed, Left-Tailed, Two-Tailed Is the hypothesis test described in Exercise 1 righ tailed, left-tailed, or two-tailed? Explain your choice.

2. Hypotheses Refer to the data given in Exercise 1 and assume that the requirements are al satisfied and we want to conduct a hypothesis test of independence using the methods of thi section. Identify the null and alternative hypotheses. 3. Hypothesis Test The accompanying TI-83/84 Plus calculator display results from th hypothesis test described in Exercise 1. Assume that the hypothesis test requirements are a satisfied. Identify the test statistic and the P-value (expressed in standard form and rounded t three decimal places), and then state the conclusion about the null hypothesis. 4. Right-Tailed, Left-Tailed, Two-Tailed Is the hypothesis test described in Exercise 1 righ tailed, left-tailed, or two-tailed? Explain your choice.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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