Question

The weights (in pounds) of babies born at St Mary's hospital last month are summarized in the table


The weights (in pounds) of babies born at St Mary's hospital last month are summarized in the table 

image.png

Find the class width. 

  • 1.05 lb 

  • 1.15 lb 

  • 1.1 lb 

  • 1 lb 

1 0
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Answer #1

The class width is the difference between the upper or lower class limits of consecutive classes. All classes should have the same class width. In this case, class width is calculated as --

w = (6.1 - 5) lb

= 1.1 lb.

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