. 12+x,14+2x,16,18+x, 20,22-x ਅਤੇ 24-3x ਦਾ ਮੱਧਮਾਨ ਹੋਵੇਗਾ: The mean of 12+x,14+2x,16,18+x, 20,22-x and 24-3x is : 12+x,14+2x,16,18+x, 20,22-x और 24-3x का मध्यमान : *
16
18
20
20+x
Answers
Answer:
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Step-by-step explanation:
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Given : 12+x,14+2x,16,18+x, 20,22-x and 24-3x
To Find : Mean / मध्यमान
16
18
20
20+x
Solution:
Mean = Sum of all observations / number of observation
12 + x
14 + 2x
16
18 + x
20
22 - x
24 - 3x
______
126 + 4x - 4x = 126
Sum of all observations = 126
Number of observation = 7
Mean = 126/7 = 18
The mean of 12+x,14+2x,16,18+x, 20,22-x and 24-3x is : 18
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