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Mathematics 15 Online
OpenStudy (anonymous):

Each father in a random sample of fathers was asked how old he was when his first child was born. The following histogram represents the information, along with the table: AGE Frequency density 0-15 0 15-20 0.8 20-25 3.6 25-30 4.8 30-35 5.6 35-40 5.2 40-65 0.4 How do you calculate frequency as well??...

OpenStudy (anonymous):

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