Is the difference between the P/E ratios for the two countries significant? Use the MWW test and ? = 0.01 to support your conclusion.     Find the value of the test statistic. W =  Find the p-value. (Round your answer to four decimal places.) p-value =

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Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.