When carrying out a large sample test of H0: ? ? 10 vs. H1: ? > 10 by using a rejection point, we reject H0 at level of significance ? when the calculated test statistic is: less than 10 None of the above less than the p-value greater than 10 greater than the p-value
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21. In testing H0 : μ = 100 against HA : μ ≠ 100 at the 10% level of significance, H0 is rejected if (a) the value of the test statistic is in the acceptance region. (b) the P-value is less than 0.10 (c) the P-value is greater than 0.10 (d) the sample mean is not equal to 100. (e) none of the above.
Adi S.
In testing H0 : μ = 100 against H1 : μ ̸= 100 at the 10% significance level, the null hypothesis is rejected if: (a) 100 is contained in the 90% confidence interval. (b) The value of the test statistic is not in the rejection region. (c) The p-value is less than .10. (d) The p-value is greater than .10. (e) If the sample mean is not equal to 100.
At the 10% significance level, what is the conclusion to the test? Reject H0 since the p-value is less than significance level. Do not reject H0 since the p-value is not less than significance level. Do not reject H0 since the p-value is less than significance level. Reject H0 since the p-value is not less than significance level. g. Interpret the results at α = 0.10. We cannot conclude that some means differ. We conclude that some means differ. We conclude that all means differ. We conclude that population mean C is greater than population mean A.
Ariana N.
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