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Alexus [3.1K]
2 years ago
12

Find Q2 of the following data set 3, 9, 12, 4, 6, 40, 25, 14, 10

Mathematics
1 answer:
xxTIMURxx [149]2 years ago
8 0

Answer:

Q₂ = 10

Step-by-step explanation:

Given data set:  3, 9, 12, 4, 6, 40, 25, 14, 10

Q₂ is the median (the middle value) of the <u>given data set</u> when the data set is <u>ordered</u> from <u>smallest to largest</u>.

<u>Order the values</u> in the data set:

3, 4, 6, 9, <u>10</u>, 12, 14, 25, 40

As the number of values is <u>odd</u>, the middle value is the 5th value.

Therefore, the median (Q₂) of the given data set is 10.

If the number of data values is <u>even</u>, and therefore there are <u>two middle values</u>, the median is <u>halfway</u> between them.

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