For which of the following pairs of significance levels and pvalues are the results statistically significant? That is, for each a, should H0 be rejected based on the given 19 Value? Select all cases where H0 should be rejected: " a: = 0.050; pvalue = 0.004 " a: = 0.010; pvalue = 0.161 ' o: = 0.001; pvalue = 0.016 ' a = 0.005; pvalue = 0.008 ' a: = 0.025; pvalue = 0.059 ' a: = 0.100; pValue = 0.047 In conducting a twotailed hypothesis ztest, the test statistic was determined to be 2 = 1.49. For which of the following values of a: is the result statistically significant (that is, for which a: should H0 be rejected)? Select all that apply: ' a = 0.200 a = 0.020 * a = 0.010 a = 0.100 a = 0.050 None of the above In conducting a righttailed hypothesis ttest with d f = 15, the test statistic was found to be t = 4.825. For which of the following values of a is the result statistically significant (that is, for which a should H0 be rejected)? Select all that apply: ' a = 0.005 ' a = 0.01 ' a = 0.05 a = 0.1 ' a = 0.025 None of the above