When the necessary conditions are met, a two-tail test is being conducted at a = 0.05 to test H0: a1/a2=1. The two sample variances are s1=400 and s2= 800, and the sample sizes n1=25 are n2=25 and . The calculated value of the test statistic will be F = 2.Group of answer choicesTrueFalse

If the null hypothesis is µ ≥ 200, then a two-tail test is being conducted.

A two-tailed test is performed at a 5% level of significance. The p-value is determined to be 0.09. The null hypothesisGroup of answer choiceshas been designed incorrectlymust be rejectedshould not be rejectedmay or may not be rejected, depending on the sample size

The F-test for equal population variances is carried out on two independent samples containing n1 = 9 and n2 = 8 observational units in each sample. If the significance level (α) for this 2-tailed test is 0.05, what is the corresponding critical value (F*)? Assume that the variance for group 1 is larger than the variance for group 2.3.394.364.93.73

A two-tailed test is conducted at the 5% significance level. What is the right tail percentile required to reject the null hypothesis?Question 6Answera.5%b.10%c.97.5%d.2.5%

In a two-tailed hypothesis test situation, the test statistic is determined to be t = -2.032. The sample size is 35. The p-value for this test is