Complete the following hypothesis test.Ho:o2 2 1.53Ha:o < 1.53 (Claim)s = 1.26 , a = 0.05 and n = 9%3DFinda. The Critical Value x =%3Db. The Test Statistic%3DThe Chi-Square Test Statistic Degrees of Freedom(n – 1)s?n - 1C. Is this a left, right or two tailed test?O right-tailedO two-tailedO left-tailed

Answered: Complete the following hypothesis test.…

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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Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test. H0:p=0.3versusH1:p>0.3n=100;x=45,α=0.1
Time left 1:41. Consider the following hypothesis test: The above test is Select one: O a. an upper tail test O b. a lower tail test O c. a two-tailed test The variable age has the Select one: tof Oa. interval scale of measurement O b. ratio scale of measurement bp f7 f8 fg f10 f11 12 10
mm.2
The null and alternative hypotheses are given. Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. What parameter is being tested? Ho: O = 4 H: What type of test is being conducted in this problem? Two-tailed test Left-tailed test O Right-tailed test What parameter is being tested? Population proportion Population standard deviation Population mean O Time Remaining: 01:50:59 Next DEC tv MacBook Pro Search or type URL
You may need to use the appropriate echnology to answer this questiol Consider the following hypothesis test. Ha: Hd > 0 (a) The following data are from matched samples taken from two populations. Compute the difference value for each element. (Use Population 1 - Population 2.) Population Element 1 2 Difference 1 21 19 2 28 25 18 17 4 20 17 26 25 (b) Compute d. (c) Compute the standard deviation (d) Conduct a hypothesis test using a = 0.05. Calculate the test statistic. (Round your answer to three decimal places.) Calculate the p-value. (Round your answer to four decimal places.) p-value %3D
The null and alternative hypotheses are given. Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. What parameter is being tested? Ho:p=0.2 H:p<0.2 Choose the correct answer below. O Right-tailed Two-tailed Left-tailed What parameter being tested? O Time Rema MacBook Pro G Search or type URL esc @ 23 $ % & 1 2 3 4 7 8 Q W E R T Y tab
K During the 2015 season, the home team won 142 of the 263 National Football League games. Is this strong evidence of a home field advantage in professional football? Test an appropriate hypothesis and state your conclusion. Be sure the appropriate assumptions and conditions are satisfied before you proceed. Use α = 0.05. Determine the hypotheses for this test. (The proportion of home teams winning is denoted by p.) Ho: P = HA: P (Type 11 V V # cimals.) …... View an example Statorumah
:11 PM Tue Dec 14 ohm.lumenlearning.com Test the claim that the mean GPA of night students is larger than 3.3 at the 0.10 significance level. The null and alternative hypothesis would be: Ho:u > 3.3 Ho:p= 0.825 Họ:p 0.825 Ho:µ = 3.3 Ho:µ 0.825 H1:p 3.3 The test is: left-tailed right-tailed two-tailed o Based on a sample of 80 people, the sample mean GPA was 3.31 with a standard deviation of 0.04 The test statistic is: (to 2 decimals) The p-value is: (to 2 decimals) Based on this we: O Fail to reject the null hypothesis Reject the null hypothesis Question Help: DPost to forum Submit Question
The proportion of students who get an undergraduate degree in statistics in four years was compared for meals and females. Random sample of 200 male statistics majors and 200 female statistics majors were taken. Choose the appropriate parameter(s) for this situation. [Hint: The .parameter(s) to be used in your hypothesis] ule u 2.00 jo None of these .A O P1-P2.B O H.C O Hi- H2.D O P.E O إنهاء المحاولة . . . PREVIOUS ACTIVITY Note P Type here to search Ae Ps 近
Claim: μ=40; α=0.04; σ=3.88. Sample statistics: x=38.2, n=72 the null and alternative hypotheses: H0: μ=40 Ha: μ≠40 calculate the standardized test statistic. The standardized test statistic is enter your response here. (Round to two decimal places as needed.)
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Describe type I and type II errors for a hypothesis test of the indicated claim. A furniture store claims that at least 40% of its new customers will return to buy their next piece of furniture. Describe the type I error. Choose the correct answer below. OA. A type I error will occur when the actual proportion of new customers who return to buy their next piece of furniture is at least 0.40, but you fail to reject Ho: p20.40. OB. A type I error will occur when the actual proportion of new customers who return to buy their next piece furniture is at least 0.40, but you reject Ho: p20.40. OC. A type I error will occur when the actual proportion of new customers who return to buy their next piece of furniture is no more than 0.40, but you reject Ho: p ≤ 0.40. OD. A type I error will occur when the actual proportion of new customers who return to buy their next piece f furniture is no more than 0.40, but you fail to reject Ho: p ≤0.40. Describe the type II error. Choose the correct answer…

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Complete the following hypothesis test. Ho:o2 2 1.53 Ha:o < 1.53 (Claim) %3D = 1.26 , a = 0.05 and n = 9 Find a. The Critical Value x = %3D b. The Test Statistic x = %3D