What are the null and alternative​ hypotheses? Find the value of the test statistic t and p value. Construct a confidence interval appropriate for the hypothesis test. Diet Regular   μ μ1 μ2 n 2626 2626 x  0.78769 lb 0.81422 lb s 0.00446 lb 0.00746 lb

Use technology to find the P-value for the hypothesis test described below. The claim is that for 12 AM body temperatures, the mean is µ> 98.6°F. The sample size isn=9 and the test statistic is t=2.568. P-value = (Round to three decimal places as needed.)

Hypotheses for a statistical test are given, followed by several possible confidence intervals for different samples. In each case, use the confidence interval to state a conclusion of the test for that sample and give the significance level used. Hypotheses: Ho :p = 0.7 vs Ha:p + 0.7 (a) 95 % confidence interval for p: 0.55 to 0.85 Conclusion: v Ho Significance level: (b) 95 % confidence interval for p: 0.84 to 0.90 Conclusion: Ho Significance level: (c) 99 % confidence interval for p: 0.66 to 0.82 Conclusion: Но Significance level:

Use technology to find the​ P-value for the hypothesis test described below.   The claim is that for a smartphone​ carrier's data speeds at​ airports, the mean is μ=18.00 Mbps. The sample size is n=12 and the test statistic is t=2.605.   ​P-value=_______