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A frequency table of presence of CS and the gender is given as follows. No CS CS Female 53 6 Male 65 4 (a) Determine

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A frequency table of presence of CS and the gender is given as follows. No CS CS Female 53 6 Male 65 4 (a) Determine the conservative margin of error for the proportion of CS for the females. [2 marks] (b) Calculate a 95% confidence interval of the proportion of No CS for the males. [3 marks]

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