The graph portrays the decision criterion for a one-mean z-test. The curve in the graph is the normalcurve for the test statistic under the assumption that the null hypothesis is true. Use the graph to solvethe problem. A graphical display of the decision criterion follows.Reject HoReject Ho Do not reject HoN0.010.010 1 2-3 -2 -1-2.332.33Determine the rejection region.OA. Z≥ 0.01B. z -2.33 or z= 2.33O C. z≤ -2.33 or z ≥ 2.33O D. - 2.33 ≤z≤ 2.33

The above graph is given for the one mean z test.Let be the population mean.In the above graph, the…

Answered: curve for the test statistic under the…

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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6 Big Ideas Math:Assessment b Answered: Use the diagram to fir x + b bigideasmath.com/BIM/student/assignment?studentAssignmentid=2579c8e6-33d4-460f-9c69-d6002fd67d2f&classroomld=b520d875-5578-4e13-8a53-6b. E mymail.lausd.net bookmarks 9 Schoology © Welcome | cCC My. G downloads chrome. OO00 BIG IDEAS MATH ISLA GOMEZ v O000 Geometry: CC 2015 > Chapter 10: Chapter 10 Review Exercises > Section Exercises 10 > Exercise 16 8 of 10 answered Use the diagram to find the measure of KN. K 100 120° M 16 m. calculator E graphing check answer A 11:44
Directions: Use the given claim to state a null and an alternative hypothesis analytically. Use correct hypothesis notation that follows from the modules and study guide. 2. Claim: p = 0.93 1. 4. Claim: 12.25 The American Psychological Association (APA) believes that the mean amount of nonprescription pain relievers used in the U.S. is 10.5 pills each week.
Express the alternative hypothesis in symbolic form. A psychologist claims that the mean amount of time (in hours) that females spend in talk therapy is more than that of men. Assume that two samples are independent. Let the female talk therapy times be the first population and the male talk therapy times be the second population.
need answer and all the work
Which option below contains only things that match each other? p>α, Obt NOT in tail past Crit, Reject H0 p<α, Obt in tail past Crit, Reject H0 p>α, Obt in tail past Crit, Fail to Reject H0 p<α, Obt NOT in tail past Crit, Fail to Reject H0
State the hypothesis and identify the directional test. In this example, the null hypothesis is Ho = 120,000. You may notice that the hypothesis used the phrase 'greater income' that is associated with greater than. Therefore, H, >120,000. This hypothesis uses inequality symbol (>) so it is one-tailed test and it uses greater than which specifically called for the right-tailed test. Họ : R= 120,000 and Hạ : l>120,000 (right-tailed test) 3. The average waiting time of all costumers in a restaurant before being served is less than 20 minutes. Determine the hypotheses and the directional test. You may notice that the hypothesis used the phrase 'less than' which denotes that the alternative hypothesis is Ha 121 Alternative Hypothesis: 4. The Bureau of Internal Revenue claims that the mean wait time for taxpayers during a recent tax filing is at most 8.7 minutes. A random sample of 11 taxpayers has a mean wait time of 8.7 minutes and a standard deviation of 2.7 minutes. Is there enough…
Claim: More than 3.9% of homes have only a landline telephone and no wireless phone. Sample data: A survey by the National Center for Health Statistics showed that among 14,682 homes 5.83% had landline phones without wireless phones. Complete parts (a) and (b). a. Express the original claim in symbolic form. Let the parameter represent a value with respect to homes that have only a landline telephone and no wireless phone. > 0.039 Р (Type an integer or a decimal. Do not round.) b. Identify the null and alternative hypotheses. Ho H₂₁: (Type integers or decimals. Do not round.) ▼
Show all your work. Indicate clearly the methods you use, because you will be scored on the correctness of your methods as well as on the accuracy and completeness of your results and explanations. Age (years) Frequency 20≤x<30 160 30≤x<40 130 40≤x<50 100 50≤x<60 115 60≤x<70 125 70≤x<80 135 The manager of a vacation resort believes that the ages of adult visitors to the resort can be modeled by a normal distribution. The manager surveyed a random sample of 765 visitors and recorded their age. A summary of the responses is shown in the frequency table, where x represents the age of the visitor. Does the histogram provide convincing evidence that the surveyed ages come from a normal distribution? Explain your answer.
Not sure how to start or do
K Before every flight, the pilot must verify that the total weight of the load is less than the maximum allowable load for the aircraft. The aircraft can carry 41 passengers, and a flight has fuel and baggage that allows for a total passenger load of 6,765 lb. The pilot sees that the plane is full and all passengers are men. The aircraft will be overloaded if the mean weight of the passengers is greater than 6,765 lb 41 Should the pilot take any action to correct for an overloaded aircraft? Assume that weights of men are normally distributed with a mean of 183.6 lb and a standard deviation of 35.4. The probability is approximately (Round to four decimal places as needed.) ONCORPURINE MIMPIETARTUST SAMPARADE HOMENOT MANCHEIDU WARMTPARASH PRES = 165 lb. What is the probability that the aircraft is overloaded?

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