Question

1.
2. Organise the following marks in a class assessment, in a tabular form.
4, 6, 7, 5.3.5, 4, 5, 2, 6, 2, 5, 1,9,6, 5.8, 4, 6, 7
(1) Which number is the highest?
(ii) Which number is the lowest?
(111) What is the range of the data?
(iv) Find the arithmetic mean.​

Answer 1

Answer:

1. 9

2. 2

3. 93.8

4. One method is to calculate the arithmetic mean. To do this, add up all the values and divide the sum by the number of values. For example, if there are a set of “n” numbers, add the numbers together for example: a + b + c + d and so on. Then divide the sum by “n”.

Step-by-step explanation:

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