Determine the critical value and illustrate the rejection region under the normal curve by using the given information1. Ha: p #0.52a = 0.05Critical Value:2. Ha: p > 0.35a = 0.01Critical Value:3. На: р < 0.70a = 0.10Critical Value:

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Answered: Determine the critical value and…

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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Refer to the accompanying data display that results from a sample of airport data speeds in Mbps. Complete parts (a) through (c) below. TInterval (13.046,22.15) E Click the icon to view a t distribution table. x= 17.598 Sx = 16.01712719 n= 50 a. What is the number of degrees of freedom that should be used for finding the critical value t2? df = (Type a whole number.) b. Find the critical value t2 corresponding to a 95% confidence level. a/2 = (Round to two decimal places as needed.) c. Give a brief general description of the number of degrees of freedom. O A. The number of degrees of freedom for a collection of sample data is the number of sample values that can vary after certain restrictions have been imposed on all data values. OB. The number of degrees of freedom for a collection of sample data is the number of unique, non-repeated sample values. O C. The number of degrees of freedom for a collection of sample data is the number of sample values that are determined after certain…
Test the claim about the population mean, μ, the given level of significance using the given sample statistics. Claim: μ≠6000; α=0.08; σ=399. Sample statistics: x=6300, n=37 Determine the critical value(s). Select the correct choice below and fill in the answer box to complete your choice. A. The critical value is B.The critical values are ±
The graph to the right portrays the decision criterion for a hypothesis test for a population mean u. The null hypothesis for the test is Ho:=Ho- The curve in the graph is the normal curve for the test statistic under the assumption that the null hypothesis is true. Complete parts (a) through (f) below. Reject | Do not reject Ho Ho I 0.04 -1.751 0 a. Determine the rejection region. OA. z> -1.751 O B. z>1.751 O C. zs - 1.751 OD. zs-1.751 or z2 1.751 b. Determine the nonrejection region. A. - 1.751 szS1.751 Question Viewer O B. B. - 1.751 -1.751 c. Determine the critical value(s). (Type integers or decimals. Do not round. Use a comma to separate answers as needed.) Click to select your answer(s). MacBook Pro F1 F2 F3 DII DD F4 F5 F6 F7 F8 F9 F10 23 & 4. 00 %24 2.
Use the calculator displays to the right to make a decision to reject or fail to reject the null hypothesis at a significance level of α=0.05. Z-Test Z-Test Inpt: Data Stats μ≠80 μ0:80 z=−1.41421356 σ:3.75 p=0.15729921 x:79.25 x=79.25 n:50 n=50 μ: ≠μ0 <μ0 >μ0 Calculate Draw Question content area bottom Part 1 Choose the correct answer below. A. Since the P-value is greater than α, fail to reject the null hypothesis. B. Since the P-value is less than α, reject the null hypothesis. C. Since the P-value is greater than α, reject the null hypothesis. D. Since the P-value is less than α, fail to reject the null hypothesis.
〖 H〗_0 ∶p=0.70,〖 H〗_a ∶p≠0.70Sample size (n)= 150Sample proportion=0.75α= 0.05 a. Compute the test-statistic. Determine the critical value and draw the normal curve. Conclusion. Exercise C:A research conducted on a certain company last year showed that 25% of the employees would rather drink coffee than soft drinks during break time. The company has recently decided to give free coffee during break time. In the new research conducted this year, out of the 125 randomly sampled employees 28% said that they would rather drink coffee than soft drinks. At 0.05 level of significance, is there sufficient evidence to suggest that the coffee drinkers have increased since the company has decided to give free coffee during break time? Exercise D:Before the Mayweather vs Pacquiao's Fight of the Century, 75 % of the people in Manila said that they preferred boxing over basketball. After the fight, out of the 150 randomly . chosen people in Manila, 105 said they preferred boxing over…
find the critical value and identify the rejection region. Also find the standard test
I need help pls pls
At α=0.10 , Use the distribution table to find the critical values for the rejection regiontc= (use 4 decimal places)e. What is your conclusion? Reject the null hypothesis and support the claim Accept the alternative hypothesis and reject the claim Accept the null hypothesis and support the claim Fail to reject the null hypothesis and do not support the claim Reject the alternative hypothesis and support the claim
Use the given information to find the critical values and . (Use technology or the attached Chi-Square table.) Platelet Counts of Women 80% confidence n=26 s=65.3

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Determine the critical value and illustrate the rejection region under the normal curve by using the given informati 1. H p#0.52 a = 0.05 Critical Value: 2. Ha: p> 0.35 a = 0.01 %3D Critical Value: 3. Ha: p < 0.70 a = 0.10 Critical Value: