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slega [8]
3 years ago
15

How do you work out the mean mark ?

Mathematics
1 answer:
sattari [20]3 years ago
4 0

Answer:

The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.

Step-by-step explanation:

plz give brainliest

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Step-by-step explanation:

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3 years ago
A data set includes the following grades: 98, 94, 93, 82, 61, 80. Suppose that 61 is removed from the data. How is the median af
puteri [66]

Answer:

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Step-by-step explanation:

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