The masses, in kg, of 12 students are 42, 36, 45, 39, 51, 47, 42, 38, 49, 55, 45 and 41. Represent t

Question

The masses, in kg, of 12 students are 42, 36, 45, 39, 51, 47, 42, 38, 49, 55, 45 and 41. Represent the data using an ordered stem-and-leaf diagram. Include a key. Represent the data using a dot diagram.

Accepted Answer

(a) Stem-and-leaf diagram and key as shown. (b) Dot diagram as shown.

Representing masses

Representing masses

Solution:

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