Your claim results in the following alternative hypothesis: H:H < 177 which you test at a significance level of a = .05. Find the critical value, to three decimal places.
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- Your claim results in the following alternative hypothesis:Ha : p << 15%which you test at a significance level of α=.01α=.01.Find the critical value, to three decimal places.Your claim results in the following alternative hypothesis:Ha : p ≠≠ 85%which you test at a significance level of α=.02Find the positive critical value, to three decimal places.zα/2Your claim results in the following alternative hypothesis:Ha : p > 38%which you test at a significance level of α=.10Find the critical value, to three decimal places.zα = ________
- Your claim results in the following alternative hypothesis:Ha : μ ≠≠ 135which you test at a significance level of α=.001α=.001.Find the positive critical value, to three decimal places.zα/2 = Submit QuestionQuestion 2The test statistics of z = -1.27 is obtained when testing the claim that μ ≠ 35.4. Use the significance level of α=0.05 to find the critical value(s).The test statistic of z=−3.07 s obtained when testing the claim that p<0.12. a. Using a significance level of α=0.10, find the critical value(s). b. Should we reject H0 or should we fail to reject H0?
- If the value of Cronbach’s alpha is 0.07, it means ___________; a. Research instrument is not reliable b. Research instrument is internally consistent c. Data is reliable d. Data is internally consistentThe test statistic of z equals=−2.49 is obtained when testing the claim that p <0.58. a. Using a significance level of α=0.05,find the critical value(s). b. Should we reject H0 or should we fail to reject H0?The test statistic of z= - 1.56 is obtained when testing the claim that p < 0.51. A) using a significance level a=0.01, find the critical value’s
- Determine the critical value if given: n1 = 25; n2 = 22:; HA : µ < 5 and the level of significance is 10%The population (in millions) and the violent crime rate (per 1000) were recorded for 10 metropolitan areas. The data are shown in the following table. Do these data provide evidence to reject the null hypothesis that ? = 0 in favor of ? ≠ 0 at ? = .05? (Give your answers correct to three decimal places.) Population 10 2.3 1.4 6 2.7 6 1.9 1.7 2.1 6.7 Crime Rate 12.4 6.7 7.8 7.4 8 7 8.9 9.1 8 7.7 (ii) Calculate the critical region. (smaller value) (larger value)For the situation described below, state the null and alternative hypotheses to be tested. (Enter != for ≠ as needed.) A new variety of pearl millet is expected to provide an increased yield over the variety presently in use, which has a mean yield of about 55 bushels per acre.