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The ages of the Oscar-winners for best actor and actress for the years 1970 through 1990 are given below:
Women: 34,34,26,37,42,41,35,31,41,33,30,74,33,49,38,61,21,41,26,80,72
Men: 43, 40,48,48,56,38,60,32,40,42,37,76,39,55,45,35,61,33,51,32,42
Use what you have learned in this Unit to discuss apparent difference in the ages of Oscar-winning men and women. Use both a numerical and graphical argument.

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Hagrid
The correct answer for this question is this one:

It would be better to find the difference in Mean, MAD and their difference in escalation or decadence.

For the mean, 
Women = 41.8571428571
Men = 45.380952381 

From those information we retrieved, we have a mean difference of 3.52380952385.

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