4. Consider the following test of hypothesis about the mean of a certain quality characteristic of a population. H0 : [J = 50 H1 : p. 75 50 The pvalue of the mean of a sample of size 100 is found to be 0.04. Would you reject the null hypothesis at 95% condence level? [3 points] 3 Next, consider the following test of hypothesis about the mean. H0 : p, = 50 H1 : p > 50 The pvalue of the mean of a sample of size 100 is found to be 0.04. Would you reject the null hypothesis at 95% condence level? [3 points]