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###### QUESTION ! [6 MARKSL "Variance is the average of the squarcs of the distance cach value is from the mean. While; standard deviation is thc square root of the variance: Based on the above statement how does the standard deviation help you describe & data set? Give one cxample Marks, CO2IPO3)Atikah records the marks of Quiz for ten students from Section 0l and 02 . The Quiz marks are presented in Table TableSection 01Scction 02Calculate the sample mean for both sections und write the valu

QUESTION ! [6 MARKSL "Variance is the average of the squarcs of the distance cach value is from the mean. While; standard deviation is thc square root of the variance: Based on the above statement how does the standard deviation help you describe & data set? Give one cxample Marks, CO2IPO3) Atikah records the marks of Quiz for ten students from Section 0l and 02 . The Quiz marks are presented in Table Table Section 01 Scction 02 Calculate the sample mean for both sections und write the values using the correet notation. (2 Marks, CoUPOI) (W) Can your answer in () determine the best marks for Quiz [? Briefly explain your answer; Marks C02PO3)

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