The diagram below shows a histogram representing marks obtained in maths test by form one of St. Teresa Boys Secondary school

The diagram below shows a histogram representing marks obtained in maths test by form one of St. Teresa Boys
Secondary school

a) Develop a frequency distribution table for the data
b) State the modal frequency.
c) Estimate the mean using and assumed mean of 33

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sharon kalunda answered the question on April 30, 2019 at 06:28

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