The masses, in kg to the nearest kg, of 40 people are as follows:

59 54 51 56 59 61 60 61 59 58 62 61 63 64 58 57 56 60 62 60 61 65 58 57 54 52 62 67 69 49 56 58 60 60 62 58 51 57 70 63

a Take class intervals of 46-50, 51-55,..., and make a table of frequencies.

b Draw the corresponding histogram.

c Find the median mass.

d Calculate the mean mass.

asked by guest
on Oct 26, 2024 at 1:22 am



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