Q - 11 List the five number summary and prepare a box-and- whisker plot information. Also, comment on the nature of frequency distribution. Class size 20 - 30 | 30 - 40 | 40 - 50 | 50 - 60 | 60 - 70 | 70 - 80 Frequency 10 12 25 35 40 50

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A: An aluminium master alloy manufacturer produces grain refiners in ingot form. The company produces t...

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