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30-05-2023
Mathematics

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The grade 12A and 12B classes were given a Mathematical Literacy test out of 100 marks last week. The results are shown below: 41 69 57 1 51 67 55 66 50 65 42 66 54 68 21 Calculate the following: 2.1.1 The Mean mark for 12 A 21.2 The mean for 12B is 65. Calculate the missing value A 21.3 The Median for 12 A and 12 B 21.4 Mode for 12 B

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