data:

course: Data mining

* please do NOT send hand written solution.

9. Using the data for age given in Exercise 3.3, (a) Plot an equal-width histogram of width 10. (b) Sketch examples of each of the following sampling techniques: SRSWOR, SRSWR, (c) cluster sampling, and stratified sampling. Use samples of size 5 and the strata youth," "middle-aged," and "senior." Age 23 23 27 27 39 41 47 49 50 52 54 54 56 57 58 58 60 61 9.5 26.5 7.8 17.8 31.4 25.9 27.4 27.2 31.2 34.6 42.5 28.8 33.4 30.2 34.1 32.9 41.2 35.7 Fat % 9. Using the data for age given in Exercise 3.3, (a) Plot an equal-width histogram of width 10. (b) Sketch examples of each of the following sampling techniques: SRSWOR, SRSWR, (c) cluster sampling, and stratified sampling. Use samples of size 5 and the strata youth," "middle-aged," and "senior." Age 23 23 27 27 39 41 47 49 50 52 54 54 56 57 58 58 60 61 9.5 26.5 7.8 17.8 31.4 25.9 27.4 27.2 31.2 34.6 42.5 28.8 33.4 30.2 34.1 32.9 41.2 35.7 Fat %