19. Ages of Declaration of Independence Signers The ages of the signers of the D

Question

19. Ages of Declaration of Independence Signers The ages of the signers of the Declaration of Independence are shown. (Age is approximate since only the birth year appeared in the source, and one has been omitted since his birth year is unknown.) Construct a grouped frequency distribution and a cumulative frequency distribution for the data, using 7 classes. 41 54 47 40 39 35 50 37 49 42 70 32 44 52 39 50 40 30 34 69 39 45 33 42 44 63 60 27 42 34 50 42 52 38 36 45 35 43 48 46 31 27 55 63 46 33 60 62 35 46 45 34 53 50 50 Source: The Universal Almanac

Explanation / Answer

Ans:

class frequency 25-31 4 32-38 12 39-45 16 46-52 13 53-59 3 60-66 5 67-73 2

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