Question

find the median of first 10 even numbers​

Answer 1

Answer:

2 4,6,8,10,12,14,16,18,20

Step-by-step explanation:

median is 10

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Answer 2

Median of first 10 even numbers is 11

Given: The first 10 even numbers which are 2, 4, 6, 8, 10, 12, 14, 16, 18 & 20

n = 10, which is even.

Where, n is the number of the given number.

∴median = ½ {(n/ 2)th term + ((n/2) + 1)th term}

= ½ {(10/ 2)th term + ((10/2) + 1)th term}

= ½ {(5)th term + ((5) + 1)th term}

= ½ {(5)th term + (6)th term}

= ½ (10 + 12)

= ½ (22)

= (22/2)

= 11

Median is not 10 FYI, its 11. We get the right answer when we use the formula:

½ {(n/ 2)th term + ((n/2) + 1)th term}