Question

40.4 41 40.4 40.7 40.8 40.4 40.8 40.4 40.3 40.8 40.5 41 40.6 40.5 40.9 40.4 40.4 40.9 40.4 40.8 40.8 40.4 40.8 40.3 40.5 40.9 40.4 40.8 40.7 40.3 40.8 40.3 40.4 40.6 40.4 40.6 40.8 40.4 40.7 40.4 40.4 40.7 40.4 40.8 40.8 40.3 40.8 40.4 40.8 40.2

Construct a histogram using a 0.1 interval width. Describe the shape of this distribution.

Answer 1

Category / Class	Lower	Upper	Frequency	Relative Frequency
40.1 up to 40.2	40.1	40.2	0	0%
40.2 up to 40.3	40.2	40.3	1	2%
40.3 up to 40.4	40.3	40.4	5	10%
40.4 up to 40.5	40.4	40.5	16	32%
40.5 up to 40.6	40.5	40.6	3	6%
40.6 up to 40.7	40.6	40.7	3	6%
40.7 up to 40.8	40.7	40.8	4	8%
40.8 up to 40.9	40.8	40.9	13	26%
40.9 up to 41	40.9	41	3	6%
41 up to 41.1	41	41.1	2	4%

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