David set a mathematics quiz for his students. The quiz is marked out of 10 . His students' marks are summarized in the

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David set a mathematics quiz for his students. The quiz is marked out of 10 . His students' marks are summarized in the

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David Set A Mathematics Quiz For His Students The Quiz Is Marked Out Of 10 His Students Marks Are Summarized In The 1
David Set A Mathematics Quiz For His Students The Quiz Is Marked Out Of 10 His Students Marks Are Summarized In The 1 (17.73 KiB) Viewed 29 times
David set a mathematics quiz for his students. The quiz is marked out of 10 . His students' marks are summarized in the table below: (a) Construct an appropriate frequency table and draw a histogram to depict the data above (10 marks) (b) Compute the mean ( 10 marks) (c) Calculate the variance and standard deviation (10 marks) (d) Calculate the coefficient of variation (5 marks) (e) Interpret the distribution of marks as shown in your histogram (5 marks)
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