The parallel histograms below display the heights of men in each of two countries. Which of the following statements is not true? O The IQR for the distribution of men's heights is larger for country B. Men's Heights by Country O The range for the distribution of men's heights is larger in country B. O Men's heights in country A are more variable than men's heights in country B. O The standard deviation for the distribution of men's heights is smaller in country A. 50 55 60 65 70 75 80 85 90 Height in Inches Countries

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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.