Statistics: Testing Statistical Hypothesis – #26613


Question: The following 2 boxplots depict data that was collected for bone density (g/square cm) for both male and female.

Boxplot.PNG

Use the boxplots to answer the questions that follow.

a. Which sex tends to have a higher bone density? How can you tell?

b. Which boxplot more-so represents data that is right-skewed? How can you tell?

c. Which boxplot has a greater range of possible values between Q2 and Q3? How can you tell?

d. Estimate the IQR for male. Approximately what percent of values lie within the IQR?

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