Math, asked by sisodiyasalonee, 3 months ago

if the mean of 18 observation is 25 and each observation is increased by 5, what will be the new mean​

Answers

Answered by parmarshrey21
1

Answer:

30

Step-by-step explanation:

Mean = 25

Total Observations = 18

Sum of observations = Mean * Total Observations

= 25 * 18

= 450

Increment = 5 per observation

= 5 * 18

= 90

New Sum of observations

= 450 + 90

= 540

New Mean = 540/18

= 30


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Answered by Anonymous
3

Answer:

hope It helped you so much

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