Construct the frequency distribution table that has 7 classes for the data on heights (cm) of 20 boys. The heights of the boys in cm are: 140, 138, 133, 148, 160, 153, 131, 146, 134, 136, 149, 141, 155, 149, 165, 142, 144, 147, 138, 139. • 1. Find midpoint. •2. Relative Frequency • 3. Cumulative Frequency

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• Construct the frequency distribution table that
has 7 classes for the data on heights (cm) of
20 boys. The heights of the boys in cm are:
140, 138, 133, 148, 160, 153, 131, 146, 134,
136, 149, 141, 155, 149, 165, 142, 144, 147,
138, 139.
• 1. Find midpoint.
• 2. Relative Frequency
• 3. Cumulative Frequency
Transcribed Image Text:• Construct the frequency distribution table that has 7 classes for the data on heights (cm) of 20 boys. The heights of the boys in cm are: 140, 138, 133, 148, 160, 153, 131, 146, 134, 136, 149, 141, 155, 149, 165, 142, 144, 147, 138, 139. • 1. Find midpoint. • 2. Relative Frequency • 3. Cumulative Frequency
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