Determine B for the following test of hypothesis, given that μ = 47 Hoμ H : μ < 47 = For this test, take σ = = 6, n = 38, and a = = 0.04. P(Type II Error) = 0.9999 41.
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find P(type II error)
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- In testing the hypothesis Ho: μ=50 vs Ha: μ≠50, the following was obtained: n=64,x ̅=53.5 and σ=10. The test statistic value is A. t=2.8 B. t=-2.8 C. z=2.8 D. z=-2.8x̅ = 50, µ =43, σ= 12 and n=16 conduct a two-tailed z-test. Use α = .01.= .7 and =.6. Test Ho: (P, - P2) =0 against H,:(P, – P2)>0 using a = .05
- Determine B for the following test of hypothesis, given that u = 40. %3D Ho : u = 47 H: u < 47 For this test, take o = 7, n 34, and a = 0.08. P(Type II Error) = %3DSelect the correct answer below: This is a two-tailed test because the alternative hypothesis is Ha:μ1−μ2≠0. This is a right-tailed test because the alternative hypothesis is Ha:μ1−μ2>0. This is a right-tailed test because the alternative hypothesis is Ha:μ1−μ2<0. This is a left-tailed test because the alternative hypothesis is Ha:μ1−μ2<0. This is a left-tailed test because the alternative hypothesis is Ha:μ1−μ2>0.For a chi-square test for independence or goodness of fit, which of the following is true?. Select one: a. Σfe = Σfo b. Σfe = n c. neither Σfe = n nor Σfe = Σfo d. Σfe = n = Σfo
- cn.studert.cme.examu.net Choose the correct answer for the following question: yp the hative bypothesis for a particular test is given by H, : p0.5. What is the P-value for this test if test statistic z = 2.50? Cive h Pr 2.50)-0.99338) 0.9018 tero17 1917 ce3 0.0124 %23 d. 0.0062 ce362dcfe17 Soscf917 ce302dcf017 2302dcf917 ce362dcf917 se32def917 ce362dc1917 76% MacBook Pro ce362dcf917 e362dcf917 11 00a. Compute the p-value for the test (use R). Round to the nearest 3rd decimal place, 0.xxx. b. Make and justify a statistical decision at the α= 0.15 significance level and state your conclu-sions in context of the problem.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
- The mean height of a certain kind of plant is 167 centimeters. Suppose we want to carry out a hypothesis test to see if the mean height when these plants are treated with a certain chemical differs from 167. State the null hypothesis H, and the alternative hypothesis H, that we would use for this test. H: 0 H;: 0 OA study is conducted involving 12 infants to investigate the association between gestational age at birth, measured in weeks, and birth weight, measured in grams. Use Spearman rho to test the hypothesis at 5% level of significance. What is the value of ΣD2? What is the absolute calculated ρ(rho) value? Using the tabulated rho value ρρtabtab = 0.587, what is the decision? do we accept Ho or reject Ho?Find the value of “z sub alpha” z0.15 And for z0.02SEE MORE QUESTIONS